Eukaryotic and prokaryotic cells differ in their nuclear structure. Eukaryotic cells have a membrane-bound nucleus containing linear chromosomes, while prokaryotic cells lack a nuclear membrane and have circular chromosomes. Eukaryotic cells undergo mitosis for cell division, while prokaryotic cells usually divide by binary fission. Eukaryotic cells may undergo meiosis to produce gametes.
The basic parts of a cell include the cell membrane, cytoplasm, and nucleus. The nucleus contains genetic material and controls cell functions. Other common cell structures are mitochondria, which generate energy, and chloroplasts in plant cells, which perform photosynthesis. Cells transport materials and synthesize proteins using structures
The document discusses the structure and functions of cells. It defines cells as the basic unit of life and describes their key components including the nucleus, mitochondria, chloroplasts, endoplasmic reticulum, ribosomes, lysosomes, vacuoles, flagella, and cytoskeleton. It distinguishes between prokaryotic and eukaryotic cells and compares their features. The functions of cells include growth and metabolism through breaking down nutrients to produce energy, protein synthesis, creation of new cells, and movement.
The document summarizes key organelles and structures found within eukaryotic cells, including:
1) The cytosol is the jelly-like material within the cell cytoplasm with dissolved substances like amino acids.
2) The nucleus contains the cell's DNA and controls the cell. Inside is the nucleolus which makes ribosomes.
3) Mitochondria convert food into ATP for energy in most eukaryotic cells, with more in muscle cells. They have inner and outer membranes.
4) The endoplasmic reticulum synthesizes proteins and lipids, with ribosomes on the rough ER and no ribosomes on the smooth ER.
This provides a high-level overview of
All cells contain organelles that carry out specific functions. Organelles common to both plant and animal cells include the cell membrane, cytoplasm, mitochondria, ribosomes, endoplasmic reticulum, Golgi bodies, vesicles, and vacuoles. Plant cells also contain a cell wall and chloroplasts. The cell membrane regulates what enters and exits the cell. The mitochondria produces energy for the cell. Chloroplasts use sunlight to produce glucose through photosynthesis.
This document summarizes key features of prokaryotic and eukaryotic cells. Prokaryotes like bacteria are unicellular and lack membrane-bound organelles, while eukaryotes like plants and animals are complex cells with organelles that have specialized functions. A key difference is that eukaryotic cells are compartmentalized by membrane-bound structures like the nucleus, mitochondria, chloroplasts, and Golgi apparatus, allowing separation of metabolic processes. The plasma membrane encloses the cell and regulates transport, while the nucleus houses genetic material and controls cellular functions.
Cell membranes are semi-permeable bilayers that contain lipids, proteins, and carbohydrates. They maintain cell shape, control movement of materials in and out of the cell, and are involved in cell signaling and communication. Organelles such as the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes, and ribosomes are enclosed within the cell membrane and have specialized functions like DNA replication, ATP production, protein synthesis and modification, waste disposal, and lipid metabolism. Together, the cell membrane and organelles work cooperatively to carry out the functions necessary to sustain life.
Cell theory states that all living things are composed of cells, cells are the basic unit of structure and function, and new cells are produced from existing cells. Eukaryotic cells contain membrane-bound organelles and a nucleus that houses the genetic material. Prokaryotic cells lack internal membranes and organelles. The endomembrane system, including the ER, Golgi apparatus, vesicles, and lysosomes, compartmentalizes eukaryotic cells. Mitochondria and chloroplasts contain their own DNA and likely evolved from endosymbiotic bacteria.
The document provides information about plant and animal cell structures and their functions:
- Plant cells contain organelles like the nucleus, chloroplasts, vacuoles, cell membrane, and cell wall. The nucleus contains DNA and directs cell activities. Chloroplasts perform photosynthesis to produce energy.
- Animal cells have a nucleus and organelles like mitochondria and lysosomes but lack a cell wall and chloroplasts.
- Both plant and animal cells contain a cytoplasm and membrane bound organelles that perform specialized functions to keep the cell functioning properly.
The document describes the key parts and functions of cells. It discusses the cell membrane, nucleus, mitochondria, Golgi bodies, endoplasmic reticulum, ribosomes, vacuoles, lysosomes, centrioles, cytoplasm, chromatin, cilia, flagella, chloroplasts, cell walls, cytoskeleton, and plastids. For each part, it provides the location and basic functions, such as the cell membrane protects the cell and lets things in and out, the nucleus controls the cell, and mitochondria produce energy.
The document discusses the structure and functions of cells. It defines cells as the basic unit of life and describes their key components including the nucleus, mitochondria, chloroplasts, endoplasmic reticulum, ribosomes, lysosomes, vacuoles, flagella, and cytoskeleton. It distinguishes between prokaryotic and eukaryotic cells and compares their features. The functions of cells include growth and metabolism through breaking down nutrients to produce energy, protein synthesis, creation of new cells, and movement.
The document summarizes key organelles and structures found within eukaryotic cells, including:
1) The cytosol is the jelly-like material within the cell cytoplasm with dissolved substances like amino acids.
2) The nucleus contains the cell's DNA and controls the cell. Inside is the nucleolus which makes ribosomes.
3) Mitochondria convert food into ATP for energy in most eukaryotic cells, with more in muscle cells. They have inner and outer membranes.
4) The endoplasmic reticulum synthesizes proteins and lipids, with ribosomes on the rough ER and no ribosomes on the smooth ER.
This provides a high-level overview of
All cells contain organelles that carry out specific functions. Organelles common to both plant and animal cells include the cell membrane, cytoplasm, mitochondria, ribosomes, endoplasmic reticulum, Golgi bodies, vesicles, and vacuoles. Plant cells also contain a cell wall and chloroplasts. The cell membrane regulates what enters and exits the cell. The mitochondria produces energy for the cell. Chloroplasts use sunlight to produce glucose through photosynthesis.
This document summarizes key features of prokaryotic and eukaryotic cells. Prokaryotes like bacteria are unicellular and lack membrane-bound organelles, while eukaryotes like plants and animals are complex cells with organelles that have specialized functions. A key difference is that eukaryotic cells are compartmentalized by membrane-bound structures like the nucleus, mitochondria, chloroplasts, and Golgi apparatus, allowing separation of metabolic processes. The plasma membrane encloses the cell and regulates transport, while the nucleus houses genetic material and controls cellular functions.
Cell membranes are semi-permeable bilayers that contain lipids, proteins, and carbohydrates. They maintain cell shape, control movement of materials in and out of the cell, and are involved in cell signaling and communication. Organelles such as the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes, and ribosomes are enclosed within the cell membrane and have specialized functions like DNA replication, ATP production, protein synthesis and modification, waste disposal, and lipid metabolism. Together, the cell membrane and organelles work cooperatively to carry out the functions necessary to sustain life.
Cell theory states that all living things are composed of cells, cells are the basic unit of structure and function, and new cells are produced from existing cells. Eukaryotic cells contain membrane-bound organelles and a nucleus that houses the genetic material. Prokaryotic cells lack internal membranes and organelles. The endomembrane system, including the ER, Golgi apparatus, vesicles, and lysosomes, compartmentalizes eukaryotic cells. Mitochondria and chloroplasts contain their own DNA and likely evolved from endosymbiotic bacteria.
The document provides information about plant and animal cell structures and their functions:
- Plant cells contain organelles like the nucleus, chloroplasts, vacuoles, cell membrane, and cell wall. The nucleus contains DNA and directs cell activities. Chloroplasts perform photosynthesis to produce energy.
- Animal cells have a nucleus and organelles like mitochondria and lysosomes but lack a cell wall and chloroplasts.
- Both plant and animal cells contain a cytoplasm and membrane bound organelles that perform specialized functions to keep the cell functioning properly.
The document describes the key parts and functions of cells. It discusses the cell membrane, nucleus, mitochondria, Golgi bodies, endoplasmic reticulum, ribosomes, vacuoles, lysosomes, centrioles, cytoplasm, chromatin, cilia, flagella, chloroplasts, cell walls, cytoskeleton, and plastids. For each part, it provides the location and basic functions, such as the cell membrane protects the cell and lets things in and out, the nucleus controls the cell, and mitochondria produce energy.
Lesson 1 introduction to human anat and cell structuresigodo
This document provides an introduction to human anatomy and cell biology. It begins with definitions of anatomy and discusses the subdivisions of anatomy including gross, microscopic, embryology and neuroanatomy. It also discusses anatomical position and directions. The document then shifts to discussing cells, including the cell theory, structures common to all cells like the plasma membrane, DNA and cytoplasm. It provides details on eukaryotic cell structures like the nucleus, organelles and cytoskeleton. It concludes with discussing tissues, the scope of microscopic anatomy, and a quote about marriage and anatomy.
The document summarizes key components and functions of eukaryotic cells. It describes the nucleus containing nuclear envelope, nucleolus, chromatin and nucleoplasm. It also describes other organelles like mitochondria which produces energy, chloroplasts which facilitate photosynthesis, ribosomes which perform protein synthesis, endoplasmic reticulum which transports chemicals, lysosomes which break down molecules, peroxisomes which oxidize molecules, and the Golgi apparatus which modifies and secretes chemicals. It compares prokaryotic and eukaryotic flagella and discusses passive and active transport and endocytosis and exocytosis.
human cell anatomy - "cell is a basic structural unit of life" -as all living organism are made up of cells knowing the unique functions of the cell, shape, anatomy , function of organelle, and types of human cell involved are the most important factors and to also understand about -how human cells can play a vital role in our daily life.
The nucleus is found within eukaryotic cells and contains the cell's genetic material. It has a double-layered nuclear envelope that encloses the contents of the nucleus, and is perforated by nuclear pores that regulate the passage of molecules between the nucleus and cytoplasm. Within the nucleus is the nucleolus, which manufactures ribosomes, and nucleoplasm, which acts as a suspension medium for nuclear organelles.
This document discusses cells and their structures and functions. It begins by outlining the cell theory and introducing the main components of cells, including the plasma membrane, cytoplasm, and nucleus. It then describes the structures and roles of various organelles like the endoplasmic reticulum, Golgi apparatus, mitochondria, and lysosomes. The document also covers cellular processes like endocytosis, exocytosis, and the stages of the cell cycle and cell division. It discusses how cells differ in shape and function depending on their specialized roles and developmental stages. In the end, it briefly outlines some theories of aging.
The document summarizes key components and functions of the cell membrane and cytoplasm. It describes the cell membrane as a selectively permeable phospholipid bilayer that envelops the cell. It also discusses the fluid mosaic model of the cell membrane and its integral and peripheral proteins. The cytoplasm is described as containing a cytosol and various organelles, including the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes, and cytoskeleton. Various types of transport across the cell membrane, such as diffusion, osmosis, facilitated diffusion, and active transport, are also summarized.
Important Notes - NEET - Biology - Cell Structure and FunctionEdnexa
The document provides information on cell structure and organization. It discusses:
1. The cell theory which states that all living things are made of cells, cells are the basic unit of life, cells come from pre-existing cells, and cells contain genetic material.
2. The main components of prokaryotic cells including the cell envelope, cytoplasm, ribosomes, and genetic material contained in the nucleoid.
3. The structures of eukaryotic cells including the plasma membrane, cytoplasm, mitochondria, and other organelles. The plasma membrane is a bilayer that regulates transport and communication.
This document provides an overview of cells and cell organelles. It begins with an introduction to cells and a brief history of key discoveries in cell biology. It then discusses cell classification and the basic structures of cells, including the cell membrane, cytoplasm, and various organelles. The functions of organelles like mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes and ribosomes are described. The document also covers the cytoskeleton, projections from the cell surface like cilia and flagella, and intracellular inclusions.
Human cell Anatomy discusses the structure and function of human cells and their organelles. It provides details on the cell membrane, cytoplasm, nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, ribosomes, lysosomes, peroxisomes, centrosomes, and cytoskeleton. It also describes the fundamental processes of the cell including cell division, growth, differentiation, and programmed cell death. Finally, it discusses the different types of cells in the human body including somatic cells, germ cells, blood cells, muscle cells, nerve cells, skin cells, and more.
This chapter discusses cell structure and function, explaining that all living things are made of cells, the basic units of structure and function, and describes the similarities between a cell and a factory in how they produce proteins and use energy. It also explains how cell membranes regulate what moves into and out of cells through diffusion, osmosis, facilitated diffusion, and active transport.
Cell is the structural and functional basic unit of life. One who wishes to understand a living organism, should start with its building blocks, aka, cell.
This presentation gives you a general overview in concise manner.
- All living things are composed of cells, which are the basic units of structure and function.
- Cells contain organelles that compartmentalize functions and come in both prokaryotic and eukaryotic forms. Prokaryotic cells lack nuclei while eukaryotic cells contain membrane-bound nuclei.
- Eukaryotic cells also contain organelles such as mitochondria and chloroplasts that are thought to have evolved from endosymbiotic relationships with ancient prokaryotes.
All organisms are composed of one or more cells, which are the basic unit of life. A typical animal cell contains organelles such as a nucleus, cytoplasm, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, and microtubules. The nucleus houses the cell's DNA and directs cell activities, while organelles such as mitochondria generate energy and the endoplasmic reticulum and Golgi apparatus modify and transport proteins within the cell. Cells arise only through division of preexisting cells, demonstrating the cell theory that cells are the fundamental unit of life.
- Cells are the basic units of structure and function in living things and new cells are produced from existing cells through cell division.
- There are two main types of cells - prokaryotes which lack a nucleus and eukaryotes which have a membrane-bound nucleus.
- Both plant and animal cells contain specialized structures called organelles that carry out different functions to keep the cell alive.
Cells are the basic structural and functional units of all living things. They come in two main types: prokaryotic and eukaryotic. Prokaryotic cells are simpler and lack membrane-bound organelles, while eukaryotic cells have organelles like the nucleus and mitochondria enclosed within membranes. The main components of cells include the nucleus, cytoplasm, and cell membrane. Eukaryotic cells are larger than prokaryotic cells and have internal compartments that allow specialization of function.
The document provides an overview of cell biology, including the history and development of cell theory. It discusses key discoveries such as Hooke observing cells in 1665 and van Leuwenhoek observing single-celled organisms in 1673. The three main components of cell theory developed between 1838-1858 - that all organisms are made of cells, cells are the basic unit of life, and cells come from preexisting cells. The document also describes characteristics of prokaryotic and eukaryotic cells, examples of major cell structures like the nucleus and mitochondria, and differences between plant and animal cells.
The document discusses the structure and function of cells. It covers topics such as the cell theory, types of microscopes used to study cells, differences between prokaryotic and eukaryotic cells, organelles and their functions, energy production in cells, the cytoskeleton, and how cells join together in multicellular organisms. Key cellular structures discussed include the nucleus, ribosomes, endoplasmic reticulum, Golgi apparatus, mitochondria, chloroplasts, lysosomes, peroxisomes, vacuoles, cytoskeleton, and cell junctions.
The document summarizes the structures and functions of various cell organelles:
- The cell membrane is a phospholipid bilayer that protects the cell and regulates what enters and exits.
- The mitochondria have an inner and outer membrane and produce ATP through cellular respiration.
- The endoplasmic reticulum transports and packages proteins, lipids, and other molecules. The rough ER has ribosomes and produces proteins.
- Ribosomes are found free in the cytoplasm or attached to the ER and are the site of protein synthesis.
- The Golgi body modifies and packages proteins and lipids for transport within the cell.
- Vesicles and vacuoles transport materials within the cell for storage or waste disposal. Lysosomes
The plasma membrane surrounds eukaryotic cells and is composed of phospholipids, cholesterol, proteins, and carbohydrates. Phospholipids form a double layer with hydrophobic tails facing the center and hydrophilic heads facing out. Cholesterol makes the membrane more fluid. The plasma membrane regulates what passes in and out of the cell. Inside the cell are organelles including the nucleus that contains DNA, endoplasmic reticulum that synthesizes proteins, Golgi apparatus that modifies proteins, mitochondria that generate energy, lysosomes that digest waste, and peroxisomes that break down fatty acids.
The document provides an overview of cell physiology by describing the key components and organelles of the cell, including the plasma membrane, cytoplasm, nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes, and how cells carry out functions of living organisms like nutrition, respiration and growth through these cellular structures. It also discusses cell replication through mitosis and meiosis and how chromosomes are passed from parents to offspring.
This document discusses plant growth and development, including:
1. It describes vegetative growth patterns in shoots and roots of annuals, biennials, and perennials.
2. Environmental factors like light, temperature, water, and gases influence plant growth. Light intensity, day length, and temperature correlate with seasonal growth patterns.
3. Reproductive growth involves phases from flower induction through fruit maturation. Flowering is induced by day length (photoperiodism) in some plants and temperature (vernalization) in others.
1) Plants evolved adaptations like a waxy cuticle, stomata, and the ability to reproduce using pollen to survive on land.
2) Vascular plants have conducting tissues that transport water and nutrients, as well as seeds and flowers that make reproduction more efficient.
3) Angiosperms are divided into monocots and dicots based on differences in their leaves, roots, vascular tissue, and floral structures.
Lesson 1 introduction to human anat and cell structuresigodo
This document provides an introduction to human anatomy and cell biology. It begins with definitions of anatomy and discusses the subdivisions of anatomy including gross, microscopic, embryology and neuroanatomy. It also discusses anatomical position and directions. The document then shifts to discussing cells, including the cell theory, structures common to all cells like the plasma membrane, DNA and cytoplasm. It provides details on eukaryotic cell structures like the nucleus, organelles and cytoskeleton. It concludes with discussing tissues, the scope of microscopic anatomy, and a quote about marriage and anatomy.
The document summarizes key components and functions of eukaryotic cells. It describes the nucleus containing nuclear envelope, nucleolus, chromatin and nucleoplasm. It also describes other organelles like mitochondria which produces energy, chloroplasts which facilitate photosynthesis, ribosomes which perform protein synthesis, endoplasmic reticulum which transports chemicals, lysosomes which break down molecules, peroxisomes which oxidize molecules, and the Golgi apparatus which modifies and secretes chemicals. It compares prokaryotic and eukaryotic flagella and discusses passive and active transport and endocytosis and exocytosis.
human cell anatomy - "cell is a basic structural unit of life" -as all living organism are made up of cells knowing the unique functions of the cell, shape, anatomy , function of organelle, and types of human cell involved are the most important factors and to also understand about -how human cells can play a vital role in our daily life.
The nucleus is found within eukaryotic cells and contains the cell's genetic material. It has a double-layered nuclear envelope that encloses the contents of the nucleus, and is perforated by nuclear pores that regulate the passage of molecules between the nucleus and cytoplasm. Within the nucleus is the nucleolus, which manufactures ribosomes, and nucleoplasm, which acts as a suspension medium for nuclear organelles.
This document discusses cells and their structures and functions. It begins by outlining the cell theory and introducing the main components of cells, including the plasma membrane, cytoplasm, and nucleus. It then describes the structures and roles of various organelles like the endoplasmic reticulum, Golgi apparatus, mitochondria, and lysosomes. The document also covers cellular processes like endocytosis, exocytosis, and the stages of the cell cycle and cell division. It discusses how cells differ in shape and function depending on their specialized roles and developmental stages. In the end, it briefly outlines some theories of aging.
The document summarizes key components and functions of the cell membrane and cytoplasm. It describes the cell membrane as a selectively permeable phospholipid bilayer that envelops the cell. It also discusses the fluid mosaic model of the cell membrane and its integral and peripheral proteins. The cytoplasm is described as containing a cytosol and various organelles, including the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes, and cytoskeleton. Various types of transport across the cell membrane, such as diffusion, osmosis, facilitated diffusion, and active transport, are also summarized.
Important Notes - NEET - Biology - Cell Structure and FunctionEdnexa
The document provides information on cell structure and organization. It discusses:
1. The cell theory which states that all living things are made of cells, cells are the basic unit of life, cells come from pre-existing cells, and cells contain genetic material.
2. The main components of prokaryotic cells including the cell envelope, cytoplasm, ribosomes, and genetic material contained in the nucleoid.
3. The structures of eukaryotic cells including the plasma membrane, cytoplasm, mitochondria, and other organelles. The plasma membrane is a bilayer that regulates transport and communication.
This document provides an overview of cells and cell organelles. It begins with an introduction to cells and a brief history of key discoveries in cell biology. It then discusses cell classification and the basic structures of cells, including the cell membrane, cytoplasm, and various organelles. The functions of organelles like mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes and ribosomes are described. The document also covers the cytoskeleton, projections from the cell surface like cilia and flagella, and intracellular inclusions.
Human cell Anatomy discusses the structure and function of human cells and their organelles. It provides details on the cell membrane, cytoplasm, nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, ribosomes, lysosomes, peroxisomes, centrosomes, and cytoskeleton. It also describes the fundamental processes of the cell including cell division, growth, differentiation, and programmed cell death. Finally, it discusses the different types of cells in the human body including somatic cells, germ cells, blood cells, muscle cells, nerve cells, skin cells, and more.
This chapter discusses cell structure and function, explaining that all living things are made of cells, the basic units of structure and function, and describes the similarities between a cell and a factory in how they produce proteins and use energy. It also explains how cell membranes regulate what moves into and out of cells through diffusion, osmosis, facilitated diffusion, and active transport.
Cell is the structural and functional basic unit of life. One who wishes to understand a living organism, should start with its building blocks, aka, cell.
This presentation gives you a general overview in concise manner.
- All living things are composed of cells, which are the basic units of structure and function.
- Cells contain organelles that compartmentalize functions and come in both prokaryotic and eukaryotic forms. Prokaryotic cells lack nuclei while eukaryotic cells contain membrane-bound nuclei.
- Eukaryotic cells also contain organelles such as mitochondria and chloroplasts that are thought to have evolved from endosymbiotic relationships with ancient prokaryotes.
All organisms are composed of one or more cells, which are the basic unit of life. A typical animal cell contains organelles such as a nucleus, cytoplasm, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, and microtubules. The nucleus houses the cell's DNA and directs cell activities, while organelles such as mitochondria generate energy and the endoplasmic reticulum and Golgi apparatus modify and transport proteins within the cell. Cells arise only through division of preexisting cells, demonstrating the cell theory that cells are the fundamental unit of life.
- Cells are the basic units of structure and function in living things and new cells are produced from existing cells through cell division.
- There are two main types of cells - prokaryotes which lack a nucleus and eukaryotes which have a membrane-bound nucleus.
- Both plant and animal cells contain specialized structures called organelles that carry out different functions to keep the cell alive.
Cells are the basic structural and functional units of all living things. They come in two main types: prokaryotic and eukaryotic. Prokaryotic cells are simpler and lack membrane-bound organelles, while eukaryotic cells have organelles like the nucleus and mitochondria enclosed within membranes. The main components of cells include the nucleus, cytoplasm, and cell membrane. Eukaryotic cells are larger than prokaryotic cells and have internal compartments that allow specialization of function.
The document provides an overview of cell biology, including the history and development of cell theory. It discusses key discoveries such as Hooke observing cells in 1665 and van Leuwenhoek observing single-celled organisms in 1673. The three main components of cell theory developed between 1838-1858 - that all organisms are made of cells, cells are the basic unit of life, and cells come from preexisting cells. The document also describes characteristics of prokaryotic and eukaryotic cells, examples of major cell structures like the nucleus and mitochondria, and differences between plant and animal cells.
The document discusses the structure and function of cells. It covers topics such as the cell theory, types of microscopes used to study cells, differences between prokaryotic and eukaryotic cells, organelles and their functions, energy production in cells, the cytoskeleton, and how cells join together in multicellular organisms. Key cellular structures discussed include the nucleus, ribosomes, endoplasmic reticulum, Golgi apparatus, mitochondria, chloroplasts, lysosomes, peroxisomes, vacuoles, cytoskeleton, and cell junctions.
The document summarizes the structures and functions of various cell organelles:
- The cell membrane is a phospholipid bilayer that protects the cell and regulates what enters and exits.
- The mitochondria have an inner and outer membrane and produce ATP through cellular respiration.
- The endoplasmic reticulum transports and packages proteins, lipids, and other molecules. The rough ER has ribosomes and produces proteins.
- Ribosomes are found free in the cytoplasm or attached to the ER and are the site of protein synthesis.
- The Golgi body modifies and packages proteins and lipids for transport within the cell.
- Vesicles and vacuoles transport materials within the cell for storage or waste disposal. Lysosomes
The plasma membrane surrounds eukaryotic cells and is composed of phospholipids, cholesterol, proteins, and carbohydrates. Phospholipids form a double layer with hydrophobic tails facing the center and hydrophilic heads facing out. Cholesterol makes the membrane more fluid. The plasma membrane regulates what passes in and out of the cell. Inside the cell are organelles including the nucleus that contains DNA, endoplasmic reticulum that synthesizes proteins, Golgi apparatus that modifies proteins, mitochondria that generate energy, lysosomes that digest waste, and peroxisomes that break down fatty acids.
The document provides an overview of cell physiology by describing the key components and organelles of the cell, including the plasma membrane, cytoplasm, nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, peroxisomes, and how cells carry out functions of living organisms like nutrition, respiration and growth through these cellular structures. It also discusses cell replication through mitosis and meiosis and how chromosomes are passed from parents to offspring.
This document discusses plant growth and development, including:
1. It describes vegetative growth patterns in shoots and roots of annuals, biennials, and perennials.
2. Environmental factors like light, temperature, water, and gases influence plant growth. Light intensity, day length, and temperature correlate with seasonal growth patterns.
3. Reproductive growth involves phases from flower induction through fruit maturation. Flowering is induced by day length (photoperiodism) in some plants and temperature (vernalization) in others.
1) Plants evolved adaptations like a waxy cuticle, stomata, and the ability to reproduce using pollen to survive on land.
2) Vascular plants have conducting tissues that transport water and nutrients, as well as seeds and flowers that make reproduction more efficient.
3) Angiosperms are divided into monocots and dicots based on differences in their leaves, roots, vascular tissue, and floral structures.
The biosphere is the part of Earth where living organisms exist. All organisms perform the basic life processes of interaction, nutrition, and reproduction. A cell is the basic unit of life, and cells perform the three life processes. Cells have three main parts - a nucleus, membrane, and cytoplasm. While bacteria are unicellular, butterflies are multicellular organisms composed of more than one cell.
The document discusses the endocrine system, which consists of glands that release hormones directly into the bloodstream to regulate metabolism, growth, reproduction, and other essential body functions. The major glands include the hypothalamus, pituitary gland, thyroid gland, parathyroid glands, adrenal glands, pancreas, gonads, pineal gland, and thymus. Hormones help coordinate communication between different organs and cells to maintain homeostasis.
Cupping therapy is an ancient healing method that involves placing cups on the skin to enhance blood flow. It works by using suction to draw the skin and deeper tissues up underneath the cups. This increases circulation and brings impurities to the surface of the skin to be released. Cupping has been used for thousands of years in places like Egypt, China, and the Middle East to treat various health conditions by reducing inflammation and toxins in the body. It stimulates blood and lymph flow while strengthening the immune system. Cupping can help many issues like pain, respiratory problems, and skin conditions. It is a generally safe technique when performed properly by a trained practitioner.
The document provides information on plant classification, describing the four main groups that plants are classified into: mosses and liverworts, ferns, conifers, and flowering plants. It then focuses on mosses, providing details on their characteristics, life cycle, and subdivisions. The document also briefly outlines key aspects of ferns, conifers, and the angiosperms.
The nervous system allows for coordination in the body through electrochemical signaling between neurons. It consists of neurons and neuroglia. Neurons receive and transmit signals via dendrites, the cell body, and the axon. There are three types of neurons - sensory, motor, and inter. A nerve impulse is generated through changes in the neuron's membrane potential and the opening and closing of ion channels, causing the signal to propagate along the axon. At a synapse, neurotransmitters transmit the signal to the next neuron. Reflexes are automatic responses to stimuli.
BIOLOGY FORM 4 CHAPTER 2 PART 2 - CELL ORGANIZATIONNirmala Josephine
Unicellular organisms like amoebas are able to perform all living processes through specialized structures within their single cell. An amoeba feeds through phagocytosis, moves using pseudopods, exchanges gases through diffusion, regulates water and maintains homeostasis using a contractile vacuole, and reproduces through binary fission. Multicellular organisms have many cell types that work together through specialization and organization into tissues, organs and systems to carry out complex life functions.
Eukaryotic and prokaryotic cells differ in their nuclear structure and cell division processes. Eukaryotic cells have a membrane-bound nucleus containing chromosomes, while prokaryotic cells lack a membrane-bound nucleus and usually have a single circular chromosome. Eukaryotic cells undergo mitosis for cell division, while prokaryotic cells usually divide by binary fission without mitosis. The document also provides glossaries defining the structures and organelles found within animal cells, plant cells, and their differences.
This document provides a glossary of terms related to plant and animal cell anatomy and organelles. It defines key cellular structures such as the cell membrane, nucleus, mitochondria, chloroplasts, endoplasmic reticulum, Golgi bodies, vacuoles, lysosomes, and ribosomes. It explains their locations within the cell and basic functions. For plant cells specifically, it also defines the cell wall, chloroplasts, and large central vacuole. The summary concludes that plant and animal cells are eukaryotic cells that contain membrane-bound organelles and a nucleus, while prokaryotic cells like bacteria lack these structures.
Understanding the prokaryote, plant and animal cellMari
Prokaryote cells contain structures like capsules, flagella, cell walls, and plasmids that help with protection, locomotion, and carrying genetic material. Animal cells contain organelles like the nucleus, mitochondria, Golgi bodies, and endoplasmic reticulum that allow functions like DNA control, energy production, protein packaging, and transport. Plant cells share some organelles with animal cells but also contain chloroplasts and cell walls which enable photosynthesis and provide structure.
S C I E N C E P R O J E C T W O R K ( I T E R M )Nandeesh Laxetty
The document summarizes key differences and similarities between plant and animal cells. It describes the main components of plant cells, including a cell wall, chloroplasts, vacuoles, and plastids. It also outlines the main parts of animal cells, such as the cell membrane, cytoplasm, mitochondria, nucleus, and lysosomes. Both cell types share some similar structures like the nucleus, mitochondria, ribosomes, and Golgi apparatus.
The document summarizes key differences and similarities between plant and animal cells. It describes the main components of plant cells, including a cell wall, chloroplasts, vacuoles, and plastids. It also outlines the main parts of animal cells, such as the cell membrane, cytoplasm, mitochondria, nucleus, and lysosomes. Both cell types share some similar structures like the nucleus, mitochondria, ribosomes, and Golgi apparatus.
The document summarizes the structure and function of various organelles in the cell. It describes the nucleus, which contains the cell's DNA and directs protein production. It also describes the cell membrane, ribosomes, lysosomes, mitochondria, cilia, flagella, the cell wall, cytoplasm, microtubules, microfilaments, plastids, vacuoles, the endoplasmic reticulum, chloroplasts, the Golgi apparatus, the nucleolus, centrioles, and the cytoskeleton. Each organelle has a specific role in carrying out functions necessary for the cell.
The document discusses the structure and functions of cells. It describes the principal parts of a cell as the cell membrane, protoplasm and its organelles, and the nucleus. It provides details on the structures and roles of various organelles, including the mitochondria, ribosomes, endoplasmic reticulum, Golgi bodies, vacuoles, lysosomes, and chloroplasts. The document also reviews the differences between plant and animal cells, focusing on structures specific to plant cells like the cell wall, chloroplasts, and vacuoles.
1. A cell is the smallest unit capable of performing life functions and all living things are composed of cells.
2. There are two main types of cells - prokaryotic cells which lack a membrane-bound nucleus and eukaryotic cells which have a membrane-bound nucleus and organelles.
3. Key cell organelles include the nucleus which houses genetic material, mitochondria which generate energy, the endoplasmic reticulum and golgi apparatus which aid in protein transport and modification, and plastids and chloroplasts which perform photosynthesis in plant cells. Together, these organelles allow the cell to carry out all functions necessary for life.
Cell organelles are small structures within cells that perform specific functions. The main organelles include the nucleus, which contains DNA and controls the cell; mitochondria, which generate energy; and the endoplasmic reticulum, Golgi apparatus, lysosomes, vacuoles, chloroplasts, and cytoskeleton, each of which has a specialized function in the cell. Organelles are surrounded by membranes that allow transport of materials in and out and provide structure and protection to the organelle.
The document summarizes the structures and functions of animal cells. It discusses that animal cells contain a nucleus surrounded by a nuclear envelope that houses the cell's genetic material. The cytoplasm contains various membrane-bound organelles that perform specialized functions like mitochondria which generate energy, the endoplasmic reticulum which synthesizes proteins, and lysosomes which digest waste. The plasma membrane encloses the cell and regulates what enters and exits, and the cytoskeleton maintains the cell's shape.
The document discusses the structural and functional organization of cells, including their compartmentalization into organelles. It describes the main organelles found in cells and their functions. The key organelles discussed are the nucleus, which controls cell activities; mitochondria, which generate energy; the endoplasmic reticulum and Golgi apparatus, which help synthesize and transport molecules; lysosomes and peroxisomes, which digest and break down waste; and plastids like chloroplasts, which facilitate photosynthesis in plant cells. The document contrasts the structures of typical animal and plant cells.
The document discusses cell structure and function at both the prokaryotic and eukaryotic levels. It begins by introducing the basic living unit of structure and function as the cell, noting there are over 100 trillion cells in the human body. It then covers cell size, number and variety across organisms. The rest of the document delves into more specific structures and organelles at both the prokaryotic and eukaryotic levels, including the cell membrane, cytoplasm, nucleus, and differences in cellular specialization between unicellular and multicellular organisms.
This document provides an overview of cell structure and types of organisms. It discusses the history of cell discovery and defines unicellular and multicellular organisms. The key components of the cell are then described in detail, including the plasma membrane, nucleus, cytoplasm, organelles like the endoplasmic reticulum, Golgi complex, lysosomes, mitochondria, plastids, and vacuoles. Each component's structure and functions are outlined. The document concludes by stating that vacuoles serve as storage sacs within the cell.
The document provides information on cells and their structures. It defines the cell as the basic unit of life and describes key cellular components including the cell membrane, cytoplasm, nucleus, organelles like mitochondria and lysosomes, and other structures. It also explains the process of mitosis and how cells divide to form two daughter cells. Additionally, it discusses the four main types of tissues - epithelial, connective, muscle and nervous tissue - and provides details on their characteristics and functions.
The document summarizes key organelles and structures found within plant and animal cells. It describes the nucleus, mitochondria, endoplasmic reticulum, Golgi complex, ribosomes, plasma membrane, vesicles, lysosomes, centrosomes, chloroplasts, cell wall, vacuoles, and differences between prokaryotic and eukaryotic cells. It also discusses epithelial tissues, mesophyll tissue, and parenchyma cells.
Robert Hooke discovered cells in 1665 when observing a dead cork cell under a microscope. Key discoveries followed including Anton van Leeuwenhoek observing living cells in 1674 and Matthias Schleiden and Theodor Schwann establishing the cell theory in 1838-1839 which stated that all living things are composed of cells, cells arise from pre-existing cells, and cells contain the same basic components. The cell is now recognized as the basic unit of structure and function in all living organisms.
The document summarizes the structure and function of eukaryotic cell organelles including the nucleus, mitochondria, endoplasmic reticulum, Golgi complex, ribosomes, plasma membrane, vesicles, lysosomes, centrosome, chloroplasts, and cell wall. It also describes differences between prokaryotic and eukaryotic cells and types of epithelial and plant tissues.
The document summarizes the major organelles found in eukaryotic cells. It describes 10 organelles: the nucleus, which controls the cell and contains DNA; ribosomes, which synthesize proteins; the endoplasmic reticulum, which helps produce cell membranes; the Golgi apparatus, which modifies and packages molecules; lysosomes, which digest materials; vacuoles, which store water and nutrients in plant cells; mitochondria, which generate energy; chloroplasts, which capture sunlight for photosynthesis in plant cells; the cytoskeleton, made of microfilaments and microtubules that support the cell; and centrioles, which help with cell division. It concludes by contrasting typical characteristics of plant and animal cells
The document summarizes cellular structures and functions. It describes some of the key organelles in plant and animal cells, including the nucleus that houses DNA, the endoplasmic reticulum that synthesizes proteins and lipids, and mitochondria that generate energy. It also discusses differences in prokaryotic and eukaryotic cells, as well as structures like the cell membrane, chloroplasts, vacuoles, and cell walls.
The document discusses cellular structure and function. It covers the history of cell discovery from Leeuwenhoek to Virchow. It describes the key components of prokaryotic and eukaryotic cells including the cell membrane, nucleus, organelles, and differences between plant and animal cells. It also explains different types of cellular transport mechanisms like diffusion, osmosis, facilitated diffusion, and active transport.
Similar to Cellsppt presentation-100813001954-phpapp02 (20)
Plant reproduction involves an alternation of generations between haploid and diploid phases. In seed plants like angiosperms, the sporophyte phase is dominant. During reproduction, the male gametophyte (pollen grain) fertilizes the female gametophyte inside the ovule. This triggers double fertilization, where one sperm cell fuses with the egg to form a zygote embryo, and another sperm fuses with polar nuclei to form triploid endosperm tissue to nourish the developing seed.
This document discusses plant tissues and how they are organized in plant structures like stems, roots, and leaves. It describes the basic tissue types found in plants like parenchyma, collenchyma and sclerenchyma, as well as complex tissues like xylem, phloem and epidermis. The chapter also examines how plant tissues develop and are arranged differently between monocots and dicots.
Cell division through mitosis and meiosis is essential for growth, development, and reproduction in organisms. Mitosis produces two identical daughter cells during normal growth and tissue repair. Meiosis produces gametes like sperm and egg cells that have half the number of chromosomes, allowing sexual reproduction to create offspring with a full set of chromosomes from both parents. DNA is replicated and passed on to new cells through these cell division processes to ensure genetic continuity.
Stems have several functions including supporting leaves, flowers, and fruits; transporting water and nutrients between roots and other plant parts; and storing food. They originate from the epicotyl region of seed embryos. Herbaceous stems are soft and green while woody stems are tough with secondary growth. Stems have internal specialized tissues like xylem and phloem that conduct water and nutrients respectively. Some stems are modified for storage, protection, or reproduction.
Mendel conducted experiments crossing pea plants that differed in distinct traits like seed color and shape. He discovered that traits are transmitted from parents to offspring through discrete units called genes located on chromosomes. His laws of heredity showed that for each trait there are two alleles that separate during gamete formation, with one randomly passed from each parent. The dominant allele will be expressed in offspring while the recessive is not. Additionally, different genes assort independently during gamete formation and fertilization.
The document discusses the differences between genotype and phenotype. Genotype refers to how genes code for a specific trait, using capital letters for dominant traits and lowercase for recessive traits. Phenotype refers to the outward appearance or expression of a trait. Some examples provided are that genotype could be TT for a purebred dominant tall pea plant, while phenotype looks at the actual observed trait of being tall. The key difference is that genotype deals with gene code, while phenotype deals with observable characteristics and traits.
The document discusses heredity and genetics, including Gregor Mendel's experiments with pea plants that laid the foundations for modern genetics. It explains basic genetics concepts such as alleles, genotypes, phenotypes, monohybrid and dihybrid crosses. The document also covers inheritance patterns such as incomplete dominance, codominance, and sex-linked traits.
Genetics is the study of genes and inheritance of traits. Characteristics are physical features like eye color that come in different versions called traits, such as blue, green, or brown eyes. Inheritance occurs when traits are passed from parent to child through genes, which are bits of DNA information. Genetic diseases can be inherited from parent to child, such as Marfan syndrome. Reproduction can be sexual, through fertilization of an egg by sperm, or asexual through copying; both result in offspring. Mutations in genes during reproduction can produce new traits in offspring.
Gregor Mendel discovered the fundamental principles of genetics through breeding pea plants. He found that traits are determined by alleles, or alternative forms of genes. Dominant alleles will mask recessive alleles in heterozygous individuals. Mendel used Punnett squares and conducted monohybrid and dihybrid crosses to study inheritance patterns, discovering the principles of segregation and independent assortment. The Hardy-Weinberg principle states that allele frequencies in a population will remain constant over time if certain conditions are met.
The document outlines the process of RNA and protein synthesis, including the structure and types of RNA such as messenger RNA, ribosomal RNA, and transfer RNA, as well as the steps of transcription, translation, and the roles of RNA and DNA in coding for proteins. Key concepts covered are the genetic code, how mRNA carries instructions to assemble amino acids brought by tRNAs into proteins with the help of rRNA during translation on the ribosome.
The document summarizes various genetic traits and what is known about their heritability. For traits like earlobe attachment, thumb extension, tongue rolling, dimples, and freckles, some scientists have reported they are due to a single dominant gene, while others note multiple genes may be involved. Handedness and hair curl have been linked to single or multiple genes. Allergies have a genetic component and risk increases with an allergic parent or parents. Views on hand clasping and colorblindness also provide insight into their genetic basis.
This document summarizes Gregor Mendel's pioneering work in genetics through experiments breeding pea plants. Mendel documented traits like flower color and seed shape over multiple generations of pea plants. His data showed that traits are inherited as discrete units and that some traits are dominant over recessive traits. Mendel's findings established the basic principles of heredity, including the laws of segregation and independent assortment. His work laid the foundation for modern genetics.
The document discusses gene mutations, specifically point mutations that affect a single gene. It describes how mutations can occur at the DNA, mRNA, and protein levels through substitutions, inversions, additions, and deletions. This leads to changes in amino acid sequences which can significantly impact protein structure and function, potentially causing genetic disorders. Sickle cell anemia is provided as a specific example and results from a single nucleotide substitution in the beta-hemoglobin gene.
This document discusses the process by which DNA is transcribed into mRNA and then translated into protein. Key points include:
- One gene typically codes for one polypeptide through a multi-step process of transcription and translation.
- During transcription, DNA is copied into mRNA by RNA polymerase. The mRNA then undergoes processing before exiting the nucleus, including capping, polyadenylation, and splicing of introns.
- During translation, the mRNA binds to ribosomes where transfer RNA molecules bring amino acids in the proper sequence specified by the mRNA codon sequence to produce a polypeptide chain.
This document provides an overview of the animal kingdom. It discusses that animals are eukaryotic, heterotrophic and multicellular organisms that lack cell walls. It notes that 95% are invertebrates without backbones, while 5% are vertebrates with backbones. The seven essential functions of animals are then outlined as feeding, respiration, circulation, excretion, response, movement and reproduction. Trends in animal evolution discussed include cell specialization, early development through germ layers, body symmetry and cephalization. The major phyla of animals are then briefly described.
The document provides information about five kingdoms of life: Monera, Protista, Fungi, Plantae, and Animalia. It lists the number of described species in each kingdom, with Animalia having the most at 1 million species and Monera having the fewest at 10,000 species. Students will make bar graphs, pie charts, and line graphs to visually compare the diversity among the kingdoms based on species numbers.
Plasmodium is a genus of parasitic protozoa that causes malaria in humans. It requires two hosts, a mosquito and a human, to complete its lifecycle. In humans, the parasite first infects liver cells and then travels to red blood cells, multiplying and causing symptoms. Some parasites develop into male and female gametocytes that a mosquito can ingest. Within the mosquito, the parasites undergo sexual reproduction and development stages before migrating to the mosquito's salivary glands, ready to infect a new human host during biting and restart the cycle.
This document summarizes key characteristics of the Kingdom Animalia. It describes how animals are multicellular, eukaryotic organisms that ingest food and digest it internally. It notes there are over 9 million identified animal species across 36 phyla, with arthropods being the largest phylum at 87% of species. The document outlines animal traits like movement, reproduction, size, habitats, cells, tissues, organs, symmetry, and evolutionary trends in body plans.
This document provides an introduction to the characteristics of animals in the kingdom Animalia. It discusses their heterotrophic and multicellular nature, as well as their ability to move. It also describes the basic embryonic stages of zygote, embryo, blastula and gastrula. The three germ layers - ectoderm, mesoderm and endoderm - are identified along with the organ systems they give rise to. Diagrams of body plans for protostomes and deuterostomes are included. Finally, the document discusses symmetry in animals from asymmetry to radial and bilateral symmetry.
This document provides an introduction to the characteristics and embryonic development of animals in the kingdom Animalia. It describes that animals are heterotrophic, multicellular, and capable of movement. It then discusses the basic embryonic stages of zygote, embryo, blastula, and gastrula. The three germ layers - ectoderm, mesoderm, and endoderm - are described along with the organ systems they give rise to. Different animal body plans are presented based on their embryonic development and degree of symmetry.
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
DLAU und die Lizenzen nach dem CCB- und CCX-Modell sind für viele in der HCL-Community seit letztem Jahr ein heißes Thema. Als Notes- oder Domino-Kunde haben Sie vielleicht mit unerwartet hohen Benutzerzahlen und Lizenzgebühren zu kämpfen. Sie fragen sich vielleicht, wie diese neue Art der Lizenzierung funktioniert und welchen Nutzen sie Ihnen bringt. Vor allem wollen Sie sicherlich Ihr Budget einhalten und Kosten sparen, wo immer möglich. Das verstehen wir und wir möchten Ihnen dabei helfen!
Wir erklären Ihnen, wie Sie häufige Konfigurationsprobleme lösen können, die dazu führen können, dass mehr Benutzer gezählt werden als nötig, und wie Sie überflüssige oder ungenutzte Konten identifizieren und entfernen können, um Geld zu sparen. Es gibt auch einige Ansätze, die zu unnötigen Ausgaben führen können, z. B. wenn ein Personendokument anstelle eines Mail-Ins für geteilte Mailboxen verwendet wird. Wir zeigen Ihnen solche Fälle und deren Lösungen. Und natürlich erklären wir Ihnen das neue Lizenzmodell.
Nehmen Sie an diesem Webinar teil, bei dem HCL-Ambassador Marc Thomas und Gastredner Franz Walder Ihnen diese neue Welt näherbringen. Es vermittelt Ihnen die Tools und das Know-how, um den Überblick zu bewahren. Sie werden in der Lage sein, Ihre Kosten durch eine optimierte Domino-Konfiguration zu reduzieren und auch in Zukunft gering zu halten.
Diese Themen werden behandelt
- Reduzierung der Lizenzkosten durch Auffinden und Beheben von Fehlkonfigurationen und überflüssigen Konten
- Wie funktionieren CCB- und CCX-Lizenzen wirklich?
- Verstehen des DLAU-Tools und wie man es am besten nutzt
- Tipps für häufige Problembereiche, wie z. B. Team-Postfächer, Funktions-/Testbenutzer usw.
- Praxisbeispiele und Best Practices zum sofortigen Umsetzen
Fueling AI with Great Data with Airbyte WebinarZilliz
This talk will focus on how to collect data from a variety of sources, leveraging this data for RAG and other GenAI use cases, and finally charting your course to productionalization.
Ocean lotus Threat actors project by John Sitima 2024 (1).pptxSitimaJohn
Ocean Lotus cyber threat actors represent a sophisticated, persistent, and politically motivated group that poses a significant risk to organizations and individuals in the Southeast Asian region. Their continuous evolution and adaptability underscore the need for robust cybersecurity measures and international cooperation to identify and mitigate the threats posed by such advanced persistent threat groups.
Letter and Document Automation for Bonterra Impact Management (fka Social Sol...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on automated letter generation for Bonterra Impact Management using Google Workspace or Microsoft 365.
Interested in deploying letter generation automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
HCL Notes and Domino License Cost Reduction in the World of DLAUpanagenda
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-and-domino-license-cost-reduction-in-the-world-of-dlau/
The introduction of DLAU and the CCB & CCX licensing model caused quite a stir in the HCL community. As a Notes and Domino customer, you may have faced challenges with unexpected user counts and license costs. You probably have questions on how this new licensing approach works and how to benefit from it. Most importantly, you likely have budget constraints and want to save money where possible. Don’t worry, we can help with all of this!
We’ll show you how to fix common misconfigurations that cause higher-than-expected user counts, and how to identify accounts which you can deactivate to save money. There are also frequent patterns that can cause unnecessary cost, like using a person document instead of a mail-in for shared mailboxes. We’ll provide examples and solutions for those as well. And naturally we’ll explain the new licensing model.
Join HCL Ambassador Marc Thomas in this webinar with a special guest appearance from Franz Walder. It will give you the tools and know-how to stay on top of what is going on with Domino licensing. You will be able lower your cost through an optimized configuration and keep it low going forward.
These topics will be covered
- Reducing license cost by finding and fixing misconfigurations and superfluous accounts
- How do CCB and CCX licenses really work?
- Understanding the DLAU tool and how to best utilize it
- Tips for common problem areas, like team mailboxes, functional/test users, etc
- Practical examples and best practices to implement right away
Best 20 SEO Techniques To Improve Website Visibility In SERPPixlogix Infotech
Boost your website's visibility with proven SEO techniques! Our latest blog dives into essential strategies to enhance your online presence, increase traffic, and rank higher on search engines. From keyword optimization to quality content creation, learn how to make your site stand out in the crowded digital landscape. Discover actionable tips and expert insights to elevate your SEO game.
Digital Marketing Trends in 2024 | Guide for Staying AheadWask
https://www.wask.co/ebooks/digital-marketing-trends-in-2024
Feeling lost in the digital marketing whirlwind of 2024? Technology is changing, consumer habits are evolving, and staying ahead of the curve feels like a never-ending pursuit. This e-book is your compass. Dive into actionable insights to handle the complexities of modern marketing. From hyper-personalization to the power of user-generated content, learn how to build long-term relationships with your audience and unlock the secrets to success in the ever-shifting digital landscape.
Main news related to the CCS TSI 2023 (2023/1695)Jakub Marek
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
leewayhertz.com-AI in predictive maintenance Use cases technologies benefits ...alexjohnson7307
Predictive maintenance is a proactive approach that anticipates equipment failures before they happen. At the forefront of this innovative strategy is Artificial Intelligence (AI), which brings unprecedented precision and efficiency. AI in predictive maintenance is transforming industries by reducing downtime, minimizing costs, and enhancing productivity.
TrustArc Webinar - 2024 Global Privacy SurveyTrustArc
How does your privacy program stack up against your peers? What challenges are privacy teams tackling and prioritizing in 2024?
In the fifth annual Global Privacy Benchmarks Survey, we asked over 1,800 global privacy professionals and business executives to share their perspectives on the current state of privacy inside and outside of their organizations. This year’s report focused on emerging areas of importance for privacy and compliance professionals, including considerations and implications of Artificial Intelligence (AI) technologies, building brand trust, and different approaches for achieving higher privacy competence scores.
See how organizational priorities and strategic approaches to data security and privacy are evolving around the globe.
This webinar will review:
- The top 10 privacy insights from the fifth annual Global Privacy Benchmarks Survey
- The top challenges for privacy leaders, practitioners, and organizations in 2024
- Key themes to consider in developing and maintaining your privacy program
Generating privacy-protected synthetic data using Secludy and MilvusZilliz
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
Monitoring and Managing Anomaly Detection on OpenShift.pdfTosin Akinosho
Monitoring and Managing Anomaly Detection on OpenShift
Overview
Dive into the world of anomaly detection on edge devices with our comprehensive hands-on tutorial. This SlideShare presentation will guide you through the entire process, from data collection and model training to edge deployment and real-time monitoring. Perfect for those looking to implement robust anomaly detection systems on resource-constrained IoT/edge devices.
Key Topics Covered
1. Introduction to Anomaly Detection
- Understand the fundamentals of anomaly detection and its importance in identifying unusual behavior or failures in systems.
2. Understanding Edge (IoT)
- Learn about edge computing and IoT, and how they enable real-time data processing and decision-making at the source.
3. What is ArgoCD?
- Discover ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes, and its role in deploying applications on edge devices.
4. Deployment Using ArgoCD for Edge Devices
- Step-by-step guide on deploying anomaly detection models on edge devices using ArgoCD.
5. Introduction to Apache Kafka and S3
- Explore Apache Kafka for real-time data streaming and Amazon S3 for scalable storage solutions.
6. Viewing Kafka Messages in the Data Lake
- Learn how to view and analyze Kafka messages stored in a data lake for better insights.
7. What is Prometheus?
- Get to know Prometheus, an open-source monitoring and alerting toolkit, and its application in monitoring edge devices.
8. Monitoring Application Metrics with Prometheus
- Detailed instructions on setting up Prometheus to monitor the performance and health of your anomaly detection system.
9. What is Camel K?
- Introduction to Camel K, a lightweight integration framework built on Apache Camel, designed for Kubernetes.
10. Configuring Camel K Integrations for Data Pipelines
- Learn how to configure Camel K for seamless data pipeline integrations in your anomaly detection workflow.
11. What is a Jupyter Notebook?
- Overview of Jupyter Notebooks, an open-source web application for creating and sharing documents with live code, equations, visualizations, and narrative text.
12. Jupyter Notebooks with Code Examples
- Hands-on examples and code snippets in Jupyter Notebooks to help you implement and test anomaly detection models.
4. 1. nuclear body
eukaryotic cell
a. The nuclear body is bounded by a nuclear
membrane having pores connecting it with the
endoplasmic reticulum
b. It contains one or more paired, linear chromosomes
composed of deoxyribonucleic acid (DNA) associated
with histone proteins.
c. A nucleolus is present.
d. The nuclear body is called a nucleus.
prokaryotic cell
a. The nuclear body is not bounded by a nuclear
membrane.
b. It usually contains one circular chromosome
composed of deoxyribonucleic acid (DNA) associated
with histone-like proteins.
c. There is no nucleolus.
d. The nuclear body is called a nucleoid .
5. 2.) cell division
eukaryotic cell
a. The nucleus divides by mitosis.
b. Haploid (1N) sex cells in diploid
or 2N organisms are produced
through meiosis
prokaryotic cell
a. The cell usually divides by binary
fission. There is no mitosis.
b. Prokaryotic cells are haploid
Meiosis is not needed.
8. The following is a glossary of animal cell terms:
cell membrane - the thin layer of protein and fat that surrounds the cell. The cell membrane is semipermeable,
allowing some substances to pass into the cell and blocking others.
centrosome - (also called the "microtubule organizing center") a small body located near the nucleus - it has a dense
center and radiating tubules. The centrosomes is where microtubules are made. During cell division (mitosis), the
centrosome divides and the two parts move to opposite sides of the dividing cell. The centriole is the dense center of
the centrosome.
cytoplasm - the jellylike material outside the cell nucleus in which the organelles are located.
Golgi body - (also called the Golgi apparatus or golgi complex) a flattened, layered, sac-like organelle that looks like
a stack of pancakes and is located near the nucleus. It produces the membranes that surround the lysosomes. The
Golgi body packages proteins and carbohydrates into membrane-bound vesicles for "export" from the cell.
lysosome - (also called cell vesicles) round organelles surrounded by a membrane and containing digestive enzymes.
This is where the digestion of cell nutrients takes place.
mitochondrion - spherical to rod-shaped organelles with a double membrane. The inner membrane is infolded many
times, forming a series of projections (called cristae). The mitochondrion converts the energy stored in glucose into
ATP (adenosine triphosphate) for the cell.
nuclear membrane - the membrane that surrounds the nucleus.
nucleolus - an organelle within the nucleus - it is where ribosomal RNA is produced. Some cells have more than one
nucleolus.
nucleus - spherical body containing many organelles, including the nucleolus. The nucleus controls many of the
functions of the cell (by controlling protein synthesis) and contains DNA (in chromosomes). The nucleus is surrounded
by the nuclear membrane.
ribosome - small organelles composed of RNA-rich cytoplasmic granules that are sites of protein synthesis.
rough endoplasmic reticulum - (rough ER) a vast system of interconnected, membranous, infolded and convoluted
sacks that are located in the cell's cytoplasm (the ER is continuous with the outer nuclear membrane). Rough ER is
covered with ribosomes that give it a rough appearance. Rough ER transports materials through the cell and produces
proteins in sacks called cisternae (which are sent to the Golgi body, or inserted into the cell membrane).
smooth endoplasmic reticulum - (smooth ER) a vast system of interconnected, membranous, infolded and
convoluted tubes that are located in the cell's cytoplasm (the ER is continuous with the outer nuclear membrane). The
space within the ER is called the ER lumen. Smooth ER transports materials through the cell. It contains enzymes and
produces and digests lipids (fats) and membrane proteins; smooth ER buds off from rough ER, moving the newly-
made proteins and lipids to the Golgi body, lysosomes, and membranes.
vacuole - fluid-filled, membrane-surrounded cavities inside a cell. The vacuole fills with food being digested and
waste material that is on its way out of the cell.
9. The following is a glossary of plant cell anatomy terms.
amyloplast - an organelle in some plant cells that stores starch. Amyloplasts are found in starchy plants like tubers and fruits.
ATP - ATP is short for adenosine triphosphate; it is a high-energy molecule used for energy storage by organisms. In plant cells, ATP is produced in the
cristae of mitochondria and chloroplasts.
cell membrane - the thin layer of protein and fat that surrounds the cell, but is inside the cell wall. The cell membrane is semipermeable, allowing some
substances to pass into the cell and blocking others.
cell wall - a thick, rigid membrane that surrounds a plant cell. This layer of cellulose fiber gives the cell most of its support and structure. The cell wall also
bonds with other cell walls to form the structure of the plant.
centrosome - (also called the "microtubule organizing center") a small body located near the nucleus - it has a dense center and radiating tubules. The
centrosomes is where microtubules are made. During cell division (mitosis), the centrosome divides and the two parts move to opposite sides of the dividing
cell. Unlike the centrosomes in animal cells, plant cell centrosomes do not have centrioles.
chlorophyll - chlorophyll is a molecule that can use light energy from sunlight to turn water and carbon dioxide gas into sugar and oxygen (this process is
called photosynthesis). Chlorophyll is magnesium based and is usually green.
chloroplast - an elongated or disc-shaped organelle containing chlorophyll. Photosynthesis (in which energy from sunlight is converted into chemical energy
- food) takes place in the chloroplasts.
christae - (singular crista) the multiply-folded inner membrane of a cell's mitochondrion that are finger-like projections. The walls of the cristae are the site of
the cell's energy production (it is where ATP is generated).
cytoplasm - the jellylike material outside the cell nucleus in which the organelles are located.
Golgi body - (also called the golgi apparatus or golgi complex) a flattened, layered, sac-like organelle that looks like a stack of pancakes and is located near
the nucleus. The golgi body packages proteins and carbohydrates into membrane-bound vesicles for "export" from the cell.
granum - (plural grana) A stack of thylakoid disks within the chloroplast is called a granum.
mitochondrion - spherical to rod-shaped organelles with a double membrane. The inner membrane is infolded many times, forming a series of projections
(called cristae). The mitochondrion converts the energy stored in glucose into ATP (adenosine triphosphate) for the cell.
nuclear membrane - the membrane that surrounds the nucleus.
nucleolus - an organelle within the nucleus - it is where ribosomal RNA is produced.
nucleus - spherical body containing many organelles, including the nucleolus. The nucleus controls many of the functions of the cell (by controlling protein
synthesis) and contains DNA (in chromosomes). The nucleus is surrounded by the nuclear membrane
photosynthesis - a process in which plants convert sunlight, water, and carbon dioxide into food energy (sugars and starches), oxygen and water.
Chlorophyll or closely-related pigments (substances that color the plant) are essential to the photosynthetic process.
ribosome - small organelles composed of RNA-rich cytoplasmic granules that are sites of protein synthesis.
rough endoplasmic reticulum - (rough ER) a vast system of interconnected, membranous, infolded and convoluted sacks that are located in the cell's
cytoplasm (the ER is continuous with the outer nuclear membrane). Rough ER is covered with ribosomes that give it a rough appearance. Rough ER
transport materials through the cell and produces proteins in sacks called cisternae (which are sent to the Golgi body, or inserted into the cell membrane).
smooth endoplasmic reticulum - (smooth ER) a vast system of interconnected, membranous, infolded and convoluted tubes that are located in the cell's
cytoplasm (the ER is continuous with the outer nuclear membrane). The space within the ER is called the ER lumen. Smooth ER transport materials through
the cell. It contains enzymes and produces and digests lipids (fats) and membrane proteins; smooth ER buds off from rough ER, moving the newly-made
proteins and lipids to the Golgi body and membranes
stroma - part of the chloroplasts in plant cells, located within the inner membrane of chloroplasts, between the grana.
thylakoid disk - thylakoid disks are disk-shaped membrane structures in chloroplasts that contain chlorophyll. Chloroplasts are made up of stacks of
thylakoid disks; a stack of thylakoid disks is called a granum. Photosynthesis (the production of ATP molecules from sunlight) takes place on thylakoid disks.
vacuole - a large, membrane-bound space within a plant cell that is filled with fluid. Most plant cells have a single vacuole that takes up much of the cell. It
Plant Cell
helps maintain the shape of the cell.
12. Differences Between Plant and Animal Cell
Animal Cell Plant Cell
Nucleus: Present Present
Mitochondria: Present Present
Cytoplasm: Present Present
Plant cells have chloroplasts because
Chloroplast: Animal cells don't have chloroplasts
they make their own food
Golgi Apparatus: Present Present
Cell wall: None Yes
Plasma Membrane: only cell membrane cell wall and a cell membrane
Microtubules/ Microfilaments: Present Present
Lysosomes: Lysosomes occur in cytoplasm. Lysosomes usually not evident.
Flagella: May be found in some cells May be found in some cells
Ribosomes: Present Present
Endoplasmic Reticulum
Present Present
(Smooth and Rough):
Plastids: No Yes
One or more small vacuoles (much One, large central vacuole taking up
Vacuole:
smaller than plant cells). 90% of cell volume.
Centrioles: Present in all animal cells Only present in lower plant forms.
Shape: Round (irregular shape) Rectangular (fixed shape)
Cilia: Present It is very Rare
15. the outermost
boundary of animal
cells. It is directly in
contact with the
environment.
Cell membrane
or plasma membrane
16. Cytoplasm
it covers the largest area
within the cell and consists
of a semi fluid portion, the
cytosol. It is the part
outside the nucleus.
17. usually found suspended in
the cytoplasm at the center
of the cell. It is the control
center of the cell.
Nucleoplasm- the semi
fluid material of the
nucleus
Nucleus
22. Cell Membrane
the outer boundary of the
cell.
it separates the cell from
other cells.
it is porous ---> allows
molecules to pass through.
23. Cell Wall
( Plant Cells Only )
non living structure that
surrounds the plant cell.
protects + supports the
cell.
made up of a tough fiber
called cellulose.
24. Cytoplasm
cell material outside the
nucleus but within the cell
membrane.
clear thick fluid.
contains structures called
organelles.
25. Mitochondria
power house of the cell.
centre of respiration of
the cell.
they release energy for
cell functions
27. Vacuoles
are clear fluid sacs that act as
storage areas for food, minerals,
and waste.
in plant cell the vacuoles are large
and mostly filled with water. This
gives the plant support.
in animal cells the vacuoles are
much smaller.
33. Endo Plasmic Reticulum ( ER )
systems of membranes
throughout the cytoplasm.
it connects the nuclear
membrane to the cell
membrane.
passageway for material
moving though the cell.
34.
35. Golgi Bodies
tube like structures
that have tiny sacs at
their ends.
they help package
protein.
36.
37. Lysosomes
" suicide sacs “
small structures that
contain enzymes which are
used in digestion.
if a lysosome were to burst
it could destroy the cell