Chapter 3 cells
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This document summarizes the basic structure and organization of cells. It describes the key parts of plant and animal cells, including the nucleus, cell membrane, cytoplasm, chloroplasts, and vacuoles. It explains that cells combine to form tissues, tissues combine to form organs, and organs work together in organ systems to make up complete organisms like plants and animals.
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Cell parts
The document summarizes key contributors to the development of cell theory and describes the basic components of plant and animal cells. Robert Hooke, Anton van Leeuwenhoek, Matthias Schleiden, and Theodor Schwann made discoveries that led to the cell theory, which 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. The document then describes the main organelles found in plant and animal cells, including their location, structure, and function.
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A cell is the basic unit of life. There are two main types of cells: eukaryotic and prokaryotic. Eukaryotic cells are more complex and contain organelles, while prokaryotic cells are simpler. Plant and animal cells differ in that plant cells contain chloroplasts, a cell wall, and a large central vacuole, while animal cells do not.
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Cells are the basic unit of life. They make up all living things including plants and animals. Plant cells contain structures like chloroplasts and cell walls not found in animal cells. Key parts of both plant and animal cells include the nucleus, mitochondria, endoplasmic reticulum, and vacuoles. Understanding the structure and function of cells is important for students to learn about how organisms develop from single cells.
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This document discusses cells and their structure and function. It defines a cell as the basic unit of life and describes that cells make up tissues, tissues make up organs, organs make up organ systems, and organ systems make up complete organisms. It then lists and defines the key parts of plant and animal cells, including the cell wall, chloroplasts, cytoplasm, mitochondria, endoplasmic reticulum, nucleus, and vacuole. It notes that while plant and animal cells share some similar structures, they also contain different structures suited to their particular functions.
Cells
Cells are the basic unit of life. They make up all living things, including plants and animals. Plant and animal cells contain similar structures like the nucleus, mitochondria, and cytoplasm, which perform similar functions like producing energy and controlling processes. However, plant and animal cells also contain some unique structures that allow them to perform specialized functions essential to their type of cell. Cells carry out important processes like diffusion, osmosis, and active and passive transport to maintain functions.
Comparing plant and animal cells
This document compares and contrasts plant and animal cells. Plant cells contain a cell wall, vacuoles, and chloroplasts which animal cells do not have. Both plant and animal cells contain a nucleus, cell membrane, and cytoplasm but plant cells have additional structures like a cell wall, vacuoles, and chloroplasts that animal cells lack.
Cells
The document discusses cells, their parts and functions. It explains that cells are the basic units of life and can be prokaryotic or eukaryotic. The main parts of cells include the cell membrane, cytoplasm, nucleus, mitochondria and ribosomes. These parts carry out important functions for the cell like movement of substances, chemical reactions, genetic information, respiration and protein synthesis. Cells can specialize through adaptation to perform functions like photosynthesis or movement. Tissues are formed from groups of similar cells, organs from tissues, and organ systems from organs. Diffusion and osmosis allow for movement of particles and water across cell membranes.
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This document compares the structures and functions of a typical plant cell to an apartment and its occupants. It describes the cell wall as the apartment walls that provide structure and protection. The plasma membrane acts as the front door, controlling what enters and exits the cell. Organelles such as the nucleus, vacuole, chloroplasts, and endoplasmic reticulum are likened to appliances and residents that perform important functions for the cell, such as storing materials, producing energy, and transporting molecules throughout the cell.
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The document summarizes key contributors to the development of cell theory and describes the basic components of plant and animal cells. Robert Hooke, Anton van Leeuwenhoek, Matthias Schleiden, and Theodor Schwann made discoveries that led to the cell theory, which 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. The document then describes the main organelles found in plant and animal cells, including their location, structure, and function.
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A cell is the basic unit of life. There are two main types of cells: eukaryotic and prokaryotic. Eukaryotic cells are more complex and contain organelles, while prokaryotic cells are simpler. Plant and animal cells differ in that plant cells contain chloroplasts, a cell wall, and a large central vacuole, while animal cells do not.
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Cells are the basic unit of life. They make up all living things including plants and animals. Plant cells contain structures like chloroplasts and cell walls not found in animal cells. Key parts of both plant and animal cells include the nucleus, mitochondria, endoplasmic reticulum, and vacuoles. Understanding the structure and function of cells is important for students to learn about how organisms develop from single cells.
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This document discusses cells and their structure and function. It defines a cell as the basic unit of life and describes that cells make up tissues, tissues make up organs, organs make up organ systems, and organ systems make up complete organisms. It then lists and defines the key parts of plant and animal cells, including the cell wall, chloroplasts, cytoplasm, mitochondria, endoplasmic reticulum, nucleus, and vacuole. It notes that while plant and animal cells share some similar structures, they also contain different structures suited to their particular functions.
Cells
Cells are the basic unit of life. They make up all living things, including plants and animals. Plant and animal cells contain similar structures like the nucleus, mitochondria, and cytoplasm, which perform similar functions like producing energy and controlling processes. However, plant and animal cells also contain some unique structures that allow them to perform specialized functions essential to their type of cell. Cells carry out important processes like diffusion, osmosis, and active and passive transport to maintain functions.
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This document compares and contrasts plant and animal cells. Plant cells contain a cell wall, vacuoles, and chloroplasts which animal cells do not have. Both plant and animal cells contain a nucleus, cell membrane, and cytoplasm but plant cells have additional structures like a cell wall, vacuoles, and chloroplasts that animal cells lack.
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The document discusses cells, their parts and functions. It explains that cells are the basic units of life and can be prokaryotic or eukaryotic. The main parts of cells include the cell membrane, cytoplasm, nucleus, mitochondria and ribosomes. These parts carry out important functions for the cell like movement of substances, chemical reactions, genetic information, respiration and protein synthesis. Cells can specialize through adaptation to perform functions like photosynthesis or movement. Tissues are formed from groups of similar cells, organs from tissues, and organ systems from organs. Diffusion and osmosis allow for movement of particles and water across cell membranes.
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This document compares the structures and functions of a typical plant cell to an apartment and its occupants. It describes the cell wall as the apartment walls that provide structure and protection. The plasma membrane acts as the front door, controlling what enters and exits the cell. Organelles such as the nucleus, vacuole, chloroplasts, and endoplasmic reticulum are likened to appliances and residents that perform important functions for the cell, such as storing materials, producing energy, and transporting molecules throughout the cell.
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Similar to Chapter 3 cells (20)
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Chapter wise All Notes of First year Basic Civil Engineering.pptx
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
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Chapter 3 cells
- 1. 15/10/2018 1 Cells The part of a cell Let’s start with the first set of cells 2
- 2. 15/10/2018 2 “ . 3 Genetic & DNA Genetic & DNA Cells Membran Covers the outside of the cells Nucleus Contains most of the genetic cells Cytoplasm Watery Jelly that fills most of each animal cell Chloropast Contain a green pigment Vacuole Large space of Cytoplasm Cells Wall Outsite membrane of a plant PLANT CELSSANIMAL CELLS 4
- 3. 15/10/2018 3 Plant vs Animal Cells 5 Cell wall Choroplast Large Vacuoles Plasma membrane Endoplasmatic Mitocondria Nucleus Golgi Centrioles Centrosomes Small vacuoles Flagella 6
- 4. 15/10/2018 4 Cell of human Organ 7 8 CellsCells TissueTissue OrganOrgan Organ Systems Organ Systems OrganismOrganism Animal and plant cells Smooth muscle cell Kidneys Digestive system Animal, human, plant
- 5. 15/10/2018 5 SUMMARY ● The body plant and animal made from cell ● The Basic part of cell, nucleus, cytoplasm, cell membrane ● in plant cell , there is a cellulose, cell wall, and a vacuole ● Cells Grouped together into Tissues, ● Tissues Grouped together to make Organ. ● Organ grouped and work together called Organ System ● Example : Cell (red blood, white blood) Heart Circulatory system Organism (animal, human, plant) 9