Animals are made up of cells that are organized into tissues and organs. There are four main tissue types - epithelial tissue covers the outside of the body and lines organs, connective tissue provides structure and binds tissues together, muscle tissue powers movement, and nerve tissue senses stimuli and transmits signals. Organs consist of multiple tissue types working together and are organized into organ systems that perform major functions like digestion, respiration, circulation, reproduction and excretion. Reproduction involves the production of gametes through meiosis and either external or internal fertilization depending on the animal type. Hormones control development and reproductive cycles in males and females.
Complex tissue types and it's elements .
Xylem and phloem primary and secondary growth and it's differences.
Xylem and phloem elements function and it's structure
This document discusses the structure and types of animal tissues. It begins by defining cells and their organelles. There are two main types of cells - somatic cells which make up the general body tissues, and germ cells which are involved in reproduction. Tissues are groups of cells that work together to perform a specific function. There are four main types of tissues - epithelial, connective, muscular and nervous tissues. The document then goes into detail about each type of tissue, describing their structure and functions. It provides examples of different simple and compound epithelial and connective tissues, as well as skeletal tissues like cartilage and bone.
The document discusses plant and animal organs and systems. It defines tissues, organs, and organ systems. There are four main types of tissues - epithelial, muscle, nervous, and connective tissues. Organ systems work together to perform common functions, such as the respiratory, circulatory, and digestive systems. The key organs of these systems are described. Plant organs like leaves, stems, roots, and flowers are also outlined, and their functions in processes like photosynthesis and reproduction are explained.
This document summarizes the key types of epithelial tissues, nervous tissues, muscle tissues, connective tissues, and blood. It describes the structure and function of simple squamous, cuboidal, and columnar epithelia. It also discusses the three main types of neurons and the roles of neuroglia. The three types of muscle tissue - smooth, cardiac, and striated muscle - are outlined. Finally, it provides details on bones, cartilage, blood components like erythrocytes and leukocytes, and their functions in the body.
The document describes the four basic types of human tissues: epithelial, connective, muscular, and nervous tissue. It provides details on the classification, characteristics, functions and locations of each type of tissue. Epithelial tissues cover and line body surfaces and internal organs. Connective tissues connect and support other tissues. Muscular tissues allow for body movement and functions like pumping blood. Nervous tissue forms the brain, spinal cord and nerves to control and coordinate body functions.
This document provides information on animal tissue and organization. It discusses the basic units of organization like cells and tissues. It defines different types of tissues like epithelial tissue, connective tissue, muscular tissue and nervous tissue. Specifically, it describes the characteristics, structure and functions of epithelial tissue and its various types. It also discusses the different types of connective tissues like connective tissue proper, supportive connective tissue and their sub-types.
This document discusses the four primary types of tissues in the body - epithelial, connective, muscle and nervous tissue. It provides details on epithelial tissues including the four main categories of simple, stratified, pseudostratified and transitional epithelium. Glandular epithelium and the roles of pathologists and biopsies are also summarized. Connective tissues are described including areolar, adipose, dense irregular and elastic connective tissues. The four main types of cartilage - hyaline, fibrocartilage, elastic and types of bone tissue are also outlined.
Animals are made up of cells that are organized into tissues and organs. There are four main tissue types - epithelial tissue covers the outside of the body and lines organs, connective tissue provides structure and binds tissues together, muscle tissue powers movement, and nerve tissue senses stimuli and transmits signals. Organs consist of multiple tissue types working together and are organized into organ systems that perform major functions like digestion, respiration, circulation, reproduction and excretion. Reproduction involves the production of gametes through meiosis and either external or internal fertilization depending on the animal type. Hormones control development and reproductive cycles in males and females.
Complex tissue types and it's elements .
Xylem and phloem primary and secondary growth and it's differences.
Xylem and phloem elements function and it's structure
This document discusses the structure and types of animal tissues. It begins by defining cells and their organelles. There are two main types of cells - somatic cells which make up the general body tissues, and germ cells which are involved in reproduction. Tissues are groups of cells that work together to perform a specific function. There are four main types of tissues - epithelial, connective, muscular and nervous tissues. The document then goes into detail about each type of tissue, describing their structure and functions. It provides examples of different simple and compound epithelial and connective tissues, as well as skeletal tissues like cartilage and bone.
The document discusses plant and animal organs and systems. It defines tissues, organs, and organ systems. There are four main types of tissues - epithelial, muscle, nervous, and connective tissues. Organ systems work together to perform common functions, such as the respiratory, circulatory, and digestive systems. The key organs of these systems are described. Plant organs like leaves, stems, roots, and flowers are also outlined, and their functions in processes like photosynthesis and reproduction are explained.
This document summarizes the key types of epithelial tissues, nervous tissues, muscle tissues, connective tissues, and blood. It describes the structure and function of simple squamous, cuboidal, and columnar epithelia. It also discusses the three main types of neurons and the roles of neuroglia. The three types of muscle tissue - smooth, cardiac, and striated muscle - are outlined. Finally, it provides details on bones, cartilage, blood components like erythrocytes and leukocytes, and their functions in the body.
The document describes the four basic types of human tissues: epithelial, connective, muscular, and nervous tissue. It provides details on the classification, characteristics, functions and locations of each type of tissue. Epithelial tissues cover and line body surfaces and internal organs. Connective tissues connect and support other tissues. Muscular tissues allow for body movement and functions like pumping blood. Nervous tissue forms the brain, spinal cord and nerves to control and coordinate body functions.
This document provides information on animal tissue and organization. It discusses the basic units of organization like cells and tissues. It defines different types of tissues like epithelial tissue, connective tissue, muscular tissue and nervous tissue. Specifically, it describes the characteristics, structure and functions of epithelial tissue and its various types. It also discusses the different types of connective tissues like connective tissue proper, supportive connective tissue and their sub-types.
This document discusses the four primary types of tissues in the body - epithelial, connective, muscle and nervous tissue. It provides details on epithelial tissues including the four main categories of simple, stratified, pseudostratified and transitional epithelium. Glandular epithelium and the roles of pathologists and biopsies are also summarized. Connective tissues are described including areolar, adipose, dense irregular and elastic connective tissues. The four main types of cartilage - hyaline, fibrocartilage, elastic and types of bone tissue are also outlined.
Tissues are groups of cells that work together to perform specific functions. There are four main types of animal tissues - epithelial, muscular, connective, and nervous tissue. Epithelial tissue forms protective layers like skin and lines body cavities. It consists of closely packed cells with little extracellular space. Plant tissues include meristematic tissue for growth and permanent tissues like parenchyma, collenchyma, and sclerenchyma. Vascular tissues xylem and phloem transport water and nutrients throughout the plant. Tissues are made of groups of cells that carry out important roles in living organisms.
This document summarizes different types of plant tissues. It discusses simple tissues like parenchyma, collenchyma and sclerenchyma. Parenchyma is the most basic differentiated cell type and forms parts of plants. Sclerenchyma provides mechanical support and is divided into fibers and sclereids. Complex tissues discussed are xylem and phloem, which make up the vascular system. Xylem conducts water and is composed of tracheary elements like tracheids and vessels. Phloem conducts food and contains sieve elements, companion cells, and phloem parenchyma. The document is presented by Neha Shrimali for her class on plant tissues.
There are four main types of tissues in the human body: epithelial, connective, muscle and nervous tissue. Epithelial tissue covers organs and forms glands. It is made up of single or multiple layers of cells. Connective tissue connects and supports other tissues. The four main classes of connective tissue are connective tissue proper, cartilage, bone, and blood. Connective tissue performs functions like transportation, protection, insulation and binding.
The document summarizes plant tissues and structures. It describes the basic tissues of plants including meristematic tissues that produce new growth, simple tissues like parenchyma and sclerenchyma, and complex tissues like xylem and phloem. It also discusses the shoot and root systems of angiosperms as well as leaf structures and functions. Secondary growth in woody plants is briefly covered.
There are two categories of plant tissues: meristematic and permanent tissues. Meristematic tissues are found at growing tips and are responsible for growth. They include apical and lateral meristems. Permanent tissues provide structure and carry out various functions. These include dermal tissue which forms the plant covering, ground tissue for food/storage, and vascular tissue for water and nutrient transport.
Animal tissues are grouped into four types - epithelial, connective, muscular and nervous tissues. Epithelial tissues line surfaces and glands. Connective tissues include bone, cartilage and blood to bind and support. Muscle tissues allow movement. Nervous tissues transmit nerve impulses through neurons and neuroglia.
The document provides an overview of the major body systems, including:
- The integumentary system including the skin and its functions.
- The skeletal system including bones, ligaments, and functions like support, protection and movement.
- Key systems like the muscular, nervous, circulatory, digestive, excretory, endocrine, reproductive and their basic structures and functions.
The nervous system is divided into the central nervous system including the brain and spinal cord, and the peripheral nervous system including nerves and ganglia. Each system is summarized in one to three sentences.
Plant tissues are divided into meristematic and permanent tissues. Permanent tissues lack the ability to divide and include simple tissues like parenchyma, collenchyma, and sclerenchyma, as well as complex tissues like xylem and phloem. Animal tissues include epithelial, connective, muscular, and nervous tissues. Amoeba is a unicellular organism that uses pseudopodia for movement and food capture, while Brassica is a multicellular plant with vegetative and reproductive parts like roots, stems, leaves, and flowers. The digestive system of frogs includes a coiled alimentary canal and accessory glands, while the respiratory system uses pulmonary, cutaneous and bucc
slide1- introduction
slide2-Plant Tissue
Plant tissues are of two types :-
Meristematic tissue
Permanent tissue
slide3-Meristematic Tissue
Meristematic tissues continuously form a number of new cells and helps in growth and are generally made up live cells . Meristematic tissues are the group of cells that have the ability to divide. These tissues in a plant consist of small, densely packed cells that can keep dividing to form new cells. Meristems give rise to permanent tissues and have the following characteristics:
the cells are small,
the cells walls are thin,
cells have large nuclei,
vacuoles are absent or very small
there are no intercellular spaces.
Types of Meristematic Tissue
Apical Meristem:- Apical meristem is present on root apex, stem apex, leaf buds and flower buds. They are responsible for growth in length, i.e. primary growth.
Lateral Meristem: Lateral meristem is present along the side of the stem. They are responsible for growth in girth, i.e. secondary growth.
Intercalary Meristem: Intercalary meristem is present at the base of leaf or internodes. They are present on either side of the node.
slide4-Permanent Tissue [Plant Tissue]
Once the cells of meristematic tissue divide to a certain extent, they become specialized for a particular function. This process is called differentiation. Once differentiation is accomplished, the cells lose their capability to divide and the tissue becomes permanent tissue. Permanent tissues are of two types, simple permanent tissue and complex permanent tissue.
Permanent tissue gives support and are generally made up of dead cells . The cells of permanent tissues do not have the ability to divide. These cells are already differentiated in different tissue types and is now specialized to perform specific functions. They are subdivided into two groups, simple tissues consisting of cells which are more or less similar, e.g. epidermis, parenchyma, chlorenchyma, collenchyma, sclerenchyma and complex tissues consisting of different kinds of cells, e.g. xylem and phloem.
slide5-Parenchyma tissue
The cells of parenchyma have thin cell wall. They are loosely packed; with lot of intercellular spaces between them. Parenchyma makes the largest portion of a plant body. Parenchyma mainly works are packing material in plant parts. The main function of parenchyma is to provide support and to store food.
It is loosely packed and inter cellular spaces are there .
In aquatic plants , air is filled in parenchyma tissue , so they are called Arenchyma .
Parenchyma in which chlorophyll is present is called chlorenchyma .
slide6- Collenchyma tissue
In collenchyma tissue , the cells are generally elongated and are circular , oval or polygonal in cross- section. Cell wall is evenly thickened with cellulose at the corners . It is present on internodes of the plant . It is closely packed and intercellular spaces are generally absent. It is a living cell and vacuo
Plant tissues are groups of cells that work together to perform functions. There are two main types of plant tissues: meristematic tissue and permanent tissue. Meristematic tissue includes apical and lateral meristems that allow for primary and secondary growth. Permanent tissues include epidermal, ground, and support tissues. Vascular tissues include xylem and phloem that transport water and nutrients throughout the plant.
Tissues are groups of cells that work together to perform specific functions. The main tissue types are epithelial, connective, muscle and nervous tissue. Epithelial tissue covers organs and forms glands, and is made up of closely packed cells. Connective tissue connects and supports other tissues and includes bone, cartilage and blood. Muscle tissue includes cardiac, skeletal and smooth muscle that contract to produce movement.
The document discusses the organization of the human body from cells to organ systems. It describes that cells form tissues, tissues form organs, and organs work together in organ systems to carry out important body functions. It then provides more detailed information about specific organ systems like the skeletal, muscular, integumentary, and nervous systems.
This document summarizes the four main types of tissues in the body: epithelial, muscular, nervous, and connective tissue. It describes the characteristics and functions of each tissue type. Epithelial tissue forms the outer layers of the body and its subtypes include squamous, cuboidal, columnar, and stratified squamous epithelium. Connective tissue connects and supports other tissues. Its subtypes include areolar, adipose, compact bone, hyaline cartilage, and types of blood cells. Muscular tissue contains muscle fibers that contract and relax to cause movement, divided into striated, smooth, and cardiac muscle. Nervous tissue is composed of neurons that transmit nerve impulses throughout the body and brain.
1. The skeletal system consists of bone and cartilage and performs several important physiological functions. It includes the bones of the axial skeleton such as the skull, vertebrae, ribs, and the bones of the appendicular skeleton like the shoulders, arms, hips, and legs.
2. Bones are made of both living and non-living materials. The living parts include bone cells while the non-living parts include the bone matrix made of collagen and hydroxyapatite. Bones can be classified based on their microscopic structure and location in the body.
3. The skeletal system allows for movement through joints which can be fibrous, cartilaginous, or synovial. The main types of synovial
The respiratory system is made up of organs involved in the exchange of oxygen and carbon dioxide. It includes the nose, mouth, throat, voice box, windpipe, lungs, and the processes of inhalation and exhalation. The upper respiratory tract comprises the nose, nasal cavity, sinuses and larynx while the lower respiratory tract is made up of the lungs, bronchi and bronchioles, and alveoli. Respiration can be aerobic, using oxygen to produce energy, or anaerobic, producing energy without oxygen. Common respiratory diseases include asthma, bronchitis, pneumonia and tuberculosis.
This document summarizes different types of plant and animal tissues. It describes tissue as a group of cells that work together to perform a common function. It then discusses the two main types of plant tissues - meristematic and permanent tissues. It provides details on various simple and complex permanent tissues in plants. The document also summarizes the four primary types of animal tissues - epithelial, connective, muscle and nervous tissues - and includes descriptions of their structures and functions.
Tissues are groups of similar cells that perform the same function and originate from the same source. There are two main types of tissues: plant tissues and animal tissues. Plant tissues include meristematic tissue and permanent tissue.
Meristematic tissue is responsible for plant growth, as the cells continuously divide and later specialize. There are three types of meristematic tissue: apical meristem at shoot and root tips, intercalary meristem between permanent tissues, and lateral meristem under bark.
Permanent tissue develops from meristematic tissue. There are two types - simple tissues with uniform cell type, and complex tissues with multiple cell types. The three simple tissues are parenchyma, collen
The document discusses the four main types of tissues in the human body: epithelial, connective, muscle, and nervous tissue. It provides details on the classification and functions of each type of tissue. Epithelial tissues cover and line body surfaces. Connective tissues connect, support, and bind other tissues together. Muscle tissues control movement and give the body shape. Nervous tissues transmit signals between parts of the body and control bodily functions.
Tissues are groups of cells that work together to perform specific functions. There are four main types of tissues in the body: epithelial, connective, muscle, and nervous tissue. Epithelial tissues cover surfaces and line organs. There are several types including squamous, cuboidal, columnar, ciliated, and glandular epithelial tissue. Connective tissues connect and support other tissues and include fibrous, supportive, and fluid connective tissues. Muscle tissues control movement and include three main types- smooth, cardiac, and skeletal muscle. Nervous tissue transmits signals throughout the body. The document provides detailed descriptions of the structure and function of each type of tissue.
Tissues are groups of cells that work together to perform a specific function. There are two main types of plant tissues: meristematic tissues and permanent tissues. Meristematic tissues are involved in growth and include apical, intercalary, and lateral meristems. Permanent tissues provide structure and include simple tissues like parenchyma, collenchyma, and sclerenchyma and complex tissues like xylem and phloem. The main animal tissues are epithelial, connective, muscle, and nerve tissues. Epithelial tissue covers and protects organs, connective tissue binds and supports, muscle tissue contracts, and nerve tissue transmits signals.
Examination of Apple Sales (iPod, iPhone, iPad, and Mac) from Quarterly Finan...Shawn DuBravac
The document analyzes Apple's financial results by reviewing unit sales volumes, average prices, and year-over-year growth trends for iPods, iPhones, iPads, and Macs over multiple quarters from 2010 to 2014. It includes charts showing patterns in these key metrics for each product line as well as their total performance over time.
Shenzhen SOY technology co., LTD, is a national high-tech enterprise, centralized production of switch power supply, switching adapter, charger, power board,LED power supply and other electronic consumer products, collection development, production, sales in the integration of manufacturing services. Our products have passed UL, CUL, ETL, CE, GS, CB, CCC, PSE, SAA, FCC, such as KC certification and exported to all over the world.
Tissues are groups of cells that work together to perform specific functions. There are four main types of animal tissues - epithelial, muscular, connective, and nervous tissue. Epithelial tissue forms protective layers like skin and lines body cavities. It consists of closely packed cells with little extracellular space. Plant tissues include meristematic tissue for growth and permanent tissues like parenchyma, collenchyma, and sclerenchyma. Vascular tissues xylem and phloem transport water and nutrients throughout the plant. Tissues are made of groups of cells that carry out important roles in living organisms.
This document summarizes different types of plant tissues. It discusses simple tissues like parenchyma, collenchyma and sclerenchyma. Parenchyma is the most basic differentiated cell type and forms parts of plants. Sclerenchyma provides mechanical support and is divided into fibers and sclereids. Complex tissues discussed are xylem and phloem, which make up the vascular system. Xylem conducts water and is composed of tracheary elements like tracheids and vessels. Phloem conducts food and contains sieve elements, companion cells, and phloem parenchyma. The document is presented by Neha Shrimali for her class on plant tissues.
There are four main types of tissues in the human body: epithelial, connective, muscle and nervous tissue. Epithelial tissue covers organs and forms glands. It is made up of single or multiple layers of cells. Connective tissue connects and supports other tissues. The four main classes of connective tissue are connective tissue proper, cartilage, bone, and blood. Connective tissue performs functions like transportation, protection, insulation and binding.
The document summarizes plant tissues and structures. It describes the basic tissues of plants including meristematic tissues that produce new growth, simple tissues like parenchyma and sclerenchyma, and complex tissues like xylem and phloem. It also discusses the shoot and root systems of angiosperms as well as leaf structures and functions. Secondary growth in woody plants is briefly covered.
There are two categories of plant tissues: meristematic and permanent tissues. Meristematic tissues are found at growing tips and are responsible for growth. They include apical and lateral meristems. Permanent tissues provide structure and carry out various functions. These include dermal tissue which forms the plant covering, ground tissue for food/storage, and vascular tissue for water and nutrient transport.
Animal tissues are grouped into four types - epithelial, connective, muscular and nervous tissues. Epithelial tissues line surfaces and glands. Connective tissues include bone, cartilage and blood to bind and support. Muscle tissues allow movement. Nervous tissues transmit nerve impulses through neurons and neuroglia.
The document provides an overview of the major body systems, including:
- The integumentary system including the skin and its functions.
- The skeletal system including bones, ligaments, and functions like support, protection and movement.
- Key systems like the muscular, nervous, circulatory, digestive, excretory, endocrine, reproductive and their basic structures and functions.
The nervous system is divided into the central nervous system including the brain and spinal cord, and the peripheral nervous system including nerves and ganglia. Each system is summarized in one to three sentences.
Plant tissues are divided into meristematic and permanent tissues. Permanent tissues lack the ability to divide and include simple tissues like parenchyma, collenchyma, and sclerenchyma, as well as complex tissues like xylem and phloem. Animal tissues include epithelial, connective, muscular, and nervous tissues. Amoeba is a unicellular organism that uses pseudopodia for movement and food capture, while Brassica is a multicellular plant with vegetative and reproductive parts like roots, stems, leaves, and flowers. The digestive system of frogs includes a coiled alimentary canal and accessory glands, while the respiratory system uses pulmonary, cutaneous and bucc
slide1- introduction
slide2-Plant Tissue
Plant tissues are of two types :-
Meristematic tissue
Permanent tissue
slide3-Meristematic Tissue
Meristematic tissues continuously form a number of new cells and helps in growth and are generally made up live cells . Meristematic tissues are the group of cells that have the ability to divide. These tissues in a plant consist of small, densely packed cells that can keep dividing to form new cells. Meristems give rise to permanent tissues and have the following characteristics:
the cells are small,
the cells walls are thin,
cells have large nuclei,
vacuoles are absent or very small
there are no intercellular spaces.
Types of Meristematic Tissue
Apical Meristem:- Apical meristem is present on root apex, stem apex, leaf buds and flower buds. They are responsible for growth in length, i.e. primary growth.
Lateral Meristem: Lateral meristem is present along the side of the stem. They are responsible for growth in girth, i.e. secondary growth.
Intercalary Meristem: Intercalary meristem is present at the base of leaf or internodes. They are present on either side of the node.
slide4-Permanent Tissue [Plant Tissue]
Once the cells of meristematic tissue divide to a certain extent, they become specialized for a particular function. This process is called differentiation. Once differentiation is accomplished, the cells lose their capability to divide and the tissue becomes permanent tissue. Permanent tissues are of two types, simple permanent tissue and complex permanent tissue.
Permanent tissue gives support and are generally made up of dead cells . The cells of permanent tissues do not have the ability to divide. These cells are already differentiated in different tissue types and is now specialized to perform specific functions. They are subdivided into two groups, simple tissues consisting of cells which are more or less similar, e.g. epidermis, parenchyma, chlorenchyma, collenchyma, sclerenchyma and complex tissues consisting of different kinds of cells, e.g. xylem and phloem.
slide5-Parenchyma tissue
The cells of parenchyma have thin cell wall. They are loosely packed; with lot of intercellular spaces between them. Parenchyma makes the largest portion of a plant body. Parenchyma mainly works are packing material in plant parts. The main function of parenchyma is to provide support and to store food.
It is loosely packed and inter cellular spaces are there .
In aquatic plants , air is filled in parenchyma tissue , so they are called Arenchyma .
Parenchyma in which chlorophyll is present is called chlorenchyma .
slide6- Collenchyma tissue
In collenchyma tissue , the cells are generally elongated and are circular , oval or polygonal in cross- section. Cell wall is evenly thickened with cellulose at the corners . It is present on internodes of the plant . It is closely packed and intercellular spaces are generally absent. It is a living cell and vacuo
Plant tissues are groups of cells that work together to perform functions. There are two main types of plant tissues: meristematic tissue and permanent tissue. Meristematic tissue includes apical and lateral meristems that allow for primary and secondary growth. Permanent tissues include epidermal, ground, and support tissues. Vascular tissues include xylem and phloem that transport water and nutrients throughout the plant.
Tissues are groups of cells that work together to perform specific functions. The main tissue types are epithelial, connective, muscle and nervous tissue. Epithelial tissue covers organs and forms glands, and is made up of closely packed cells. Connective tissue connects and supports other tissues and includes bone, cartilage and blood. Muscle tissue includes cardiac, skeletal and smooth muscle that contract to produce movement.
The document discusses the organization of the human body from cells to organ systems. It describes that cells form tissues, tissues form organs, and organs work together in organ systems to carry out important body functions. It then provides more detailed information about specific organ systems like the skeletal, muscular, integumentary, and nervous systems.
This document summarizes the four main types of tissues in the body: epithelial, muscular, nervous, and connective tissue. It describes the characteristics and functions of each tissue type. Epithelial tissue forms the outer layers of the body and its subtypes include squamous, cuboidal, columnar, and stratified squamous epithelium. Connective tissue connects and supports other tissues. Its subtypes include areolar, adipose, compact bone, hyaline cartilage, and types of blood cells. Muscular tissue contains muscle fibers that contract and relax to cause movement, divided into striated, smooth, and cardiac muscle. Nervous tissue is composed of neurons that transmit nerve impulses throughout the body and brain.
1. The skeletal system consists of bone and cartilage and performs several important physiological functions. It includes the bones of the axial skeleton such as the skull, vertebrae, ribs, and the bones of the appendicular skeleton like the shoulders, arms, hips, and legs.
2. Bones are made of both living and non-living materials. The living parts include bone cells while the non-living parts include the bone matrix made of collagen and hydroxyapatite. Bones can be classified based on their microscopic structure and location in the body.
3. The skeletal system allows for movement through joints which can be fibrous, cartilaginous, or synovial. The main types of synovial
The respiratory system is made up of organs involved in the exchange of oxygen and carbon dioxide. It includes the nose, mouth, throat, voice box, windpipe, lungs, and the processes of inhalation and exhalation. The upper respiratory tract comprises the nose, nasal cavity, sinuses and larynx while the lower respiratory tract is made up of the lungs, bronchi and bronchioles, and alveoli. Respiration can be aerobic, using oxygen to produce energy, or anaerobic, producing energy without oxygen. Common respiratory diseases include asthma, bronchitis, pneumonia and tuberculosis.
This document summarizes different types of plant and animal tissues. It describes tissue as a group of cells that work together to perform a common function. It then discusses the two main types of plant tissues - meristematic and permanent tissues. It provides details on various simple and complex permanent tissues in plants. The document also summarizes the four primary types of animal tissues - epithelial, connective, muscle and nervous tissues - and includes descriptions of their structures and functions.
Tissues are groups of similar cells that perform the same function and originate from the same source. There are two main types of tissues: plant tissues and animal tissues. Plant tissues include meristematic tissue and permanent tissue.
Meristematic tissue is responsible for plant growth, as the cells continuously divide and later specialize. There are three types of meristematic tissue: apical meristem at shoot and root tips, intercalary meristem between permanent tissues, and lateral meristem under bark.
Permanent tissue develops from meristematic tissue. There are two types - simple tissues with uniform cell type, and complex tissues with multiple cell types. The three simple tissues are parenchyma, collen
The document discusses the four main types of tissues in the human body: epithelial, connective, muscle, and nervous tissue. It provides details on the classification and functions of each type of tissue. Epithelial tissues cover and line body surfaces. Connective tissues connect, support, and bind other tissues together. Muscle tissues control movement and give the body shape. Nervous tissues transmit signals between parts of the body and control bodily functions.
Tissues are groups of cells that work together to perform specific functions. There are four main types of tissues in the body: epithelial, connective, muscle, and nervous tissue. Epithelial tissues cover surfaces and line organs. There are several types including squamous, cuboidal, columnar, ciliated, and glandular epithelial tissue. Connective tissues connect and support other tissues and include fibrous, supportive, and fluid connective tissues. Muscle tissues control movement and include three main types- smooth, cardiac, and skeletal muscle. Nervous tissue transmits signals throughout the body. The document provides detailed descriptions of the structure and function of each type of tissue.
Tissues are groups of cells that work together to perform a specific function. There are two main types of plant tissues: meristematic tissues and permanent tissues. Meristematic tissues are involved in growth and include apical, intercalary, and lateral meristems. Permanent tissues provide structure and include simple tissues like parenchyma, collenchyma, and sclerenchyma and complex tissues like xylem and phloem. The main animal tissues are epithelial, connective, muscle, and nerve tissues. Epithelial tissue covers and protects organs, connective tissue binds and supports, muscle tissue contracts, and nerve tissue transmits signals.
Examination of Apple Sales (iPod, iPhone, iPad, and Mac) from Quarterly Finan...Shawn DuBravac
The document analyzes Apple's financial results by reviewing unit sales volumes, average prices, and year-over-year growth trends for iPods, iPhones, iPads, and Macs over multiple quarters from 2010 to 2014. It includes charts showing patterns in these key metrics for each product line as well as their total performance over time.
Shenzhen SOY technology co., LTD, is a national high-tech enterprise, centralized production of switch power supply, switching adapter, charger, power board,LED power supply and other electronic consumer products, collection development, production, sales in the integration of manufacturing services. Our products have passed UL, CUL, ETL, CE, GS, CB, CCC, PSE, SAA, FCC, such as KC certification and exported to all over the world.
APLICACIÓN DE LA NAGU 4.10 y 4.40 MODIFICADA POR LA RESOLUCIÓN DE CONTRALORÍA N° 309.2011-CG, DE ACUERDO A LA FACULTAD SANCIONADORA DE LA CONTRALORÍA GENERAL DE LA REPÚBLICA.
This document summarizes the features and specifications of the ST2510AW-N 2.4GHz wireless digital network bridge transmission equipment. It has a high bandwidth of up to 150Mbps using 1x1 MIMO technology. It supports protocols like STP, QoS, and security encryptions. It has interfaces for wireless configuration, antenna connection, and Ethernet. Key specifications include IEEE 802.11n/b/g wireless standards, 32MB RAM, 8MB flash memory, and transmit power up to 27dBm for 802.11b and 23dBm for 802.11n.
The document provides guidance on style elements for portraying the band "Boys Like Girls" in various shots and settings. It describes the costume, location, and mise-en-scene for medium shots of the band members in a hotel room, medium long shots of the band in a studio with black background, and medium long shots of the band in locations varying from a studio to awards shows. The band is depicted with a rock and roll or gothic style across the various shots.
1) The document discusses strategies to improve student success in developmental education courses. It notes that around half of community college students and one-fifth of four-year college students require remedial courses, and fewer than one in four students who take developmental courses complete a degree.
2) One strategy discussed is course acceleration, which uses multiple measures like noncognitive assessments and placement test scores to potentially place some students directly into college-level courses rather than developmental prerequisites. The SuccessNavigator assessment provides schools with noncognitive data to help identify students who may be misplaced and could succeed if accelerated.
3) A case study is described that found students who were accelerated based on their SuccessNavigator results in addition
This document provides a case analysis of Apple Inc. It summarizes that Apple was founded in 1976 by Steve Jobs, Steve Wozniak and Ronald Wayne. It designs computers, software, and consumer electronics. Some of its most successful products are the iPhone, iPod, iTunes, and re-hiring of Steve Jobs in 1997 which helped turn the company around. Some failures include the PowerMac G4 Cube computer and Motorola Rokr phone. Apple's strategy focuses on innovative design, easy to use interfaces and being a digital hub through its various products and services.
- The document describes the Violín Magmatic Hydrothermal Iron Oxide Copper Gold (MH-IOCG) Mineral Exploration Project owned by Minera GS S.A. de C.V. located in Guerrero State, Mexico.
- The property overlaps a zoned MH-IOCG system and contains copper and gold mineralization in stockworks, disseminations, and pods within a sediment-sill complex as well as possible large scale magnetite-replaced rafts of limestone.
- Work completed includes geochemical sampling, geophysical surveys, and surface mapping which identified several areas of anomalous gold and copper values that warrant further exploration through diamond drilling and additional surveys.
- A proposed
Calculo y deseño de nave industrial para almacenamiento de perfiles metálicosparra Brk
El documento presenta el proyecto básico y de ejecución de una nave de almacén de perfiles metálicos. Incluye información sobre el objeto, alcance, antecedentes, requisitos de diseño, análisis de soluciones estructurales, normativa aplicable y planificación. El proyecto describe la estructura de acero, cimentación de hormigón y cubierta para almacenar perfiles metálicos en un área de 1,373 metros cuadrados.
Este documento describe los sistemas neumáticos e hidráulicos. Explica que la neumática utiliza aire comprimido como fluido principal, mientras que la hidráulica usa líquidos. Describe los componentes básicos de un sistema neumático, incluyendo compresores, conducciones, válvulas y actuadores. También cubre las leyes de los gases ideales y los tipos de redes de distribución de aire comprimido.
Manjeera Diamond Towers is a luxury apartment development located in Gopanpalli Extension, Hyderabad. The apartments range in size from 2 to 3 bedrooms and start at a price of 38.86 lakhs. The development offers spacious apartments surrounded by greenery with amenities like a clubhouse, gym, indoor games area, and kids school. Contact 7569495236 for more information.
Tissues are composed of groups of cells that perform specialized functions. There are four main types of tissues in animals: epithelial tissues cover and line body structures, connective tissues connect and support other tissues, muscular tissues allow for movement, and nervous tissues detect and respond to stimuli. The major animal tissues include epithelial (squamous, cuboidal, columnar), connective (blood, bone, cartilage), muscular (striated, smooth, cardiac), and nervous tissue. Each tissue type has characteristic structures and locations throughout the body.
Annelida is a phylum of segmented worms that includes earthworms, leeches, and polychaetes. They have elongated bodies divided into many similar segments. Key features include a coelom, metamerism, and parapodia used for locomotion and respiration. The three main classes are Polychaeta (bristle worms), Oligochaeta (earthworms and related species), and Hirudinea (leeches). Annelids display a variety of forms and habitats but are generally successful due to their tube-within-a-tube body design allowing for organ and fluid compartmentalization.
The document outlines a science lesson plan about how cells work together to form body systems. The goal is for students to learn this through a PowerPoint presentation. Key topics that will be covered include cells and their structures/functions, how cells form tissues/organs/systems, examples of body systems like circulatory and respiratory, and assignments for students to reinforce the content.
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.
This document summarizes the four main types of tissues in the human body: epithelial, connective, muscular, and nervous tissue. It describes the structure and function of each type of tissue and some examples. Epithelial tissues form protective barriers and allow for material exchange. Connective tissues include blood, lymph, bones, cartilage, and more, providing structure and transport functions. Muscular tissues allow for movement and include three main types. Nervous tissue forms the nervous system and is composed of neurons that transmit electrical signals.
This document discusses different types of plant and animal tissues. It describes in detail the various types of plant tissues including meristematic tissues, permanent tissues (simple and complex), and their functions. The simple permanent tissues discussed are parenchyma, collenchyma, sclerenchyma. The complex permanent tissues discussed are xylem and phloem. It also describes the various types of animal tissues like epithelial tissue, connective tissue, muscular tissue and nervous tissue. Epithelial tissue is described in more detail covering the different types like squamous, cuboidal and columnar epithelium.
The document summarizes the main types of plant cells and tissues. It discusses three primary types of tissues - dermal, ground, and vascular tissues. Dermal tissue forms the outer epidermis of plants. Ground tissue makes up most of the interior and performs basic functions like storage and metabolism. Vascular tissue transports water, minerals and nutrients throughout the plant via the xylem and phloem. The xylem carries water and ions upward and the phloem carries sugars and other organic compounds throughout the plant. Meristematic tissues are also discussed, which facilitate plant growth through cell division.
The document discusses transportation processes in plants, humans, and animals. In plants, transportation occurs through vascular tissue including xylem and phloem. Xylem transports water and minerals from roots to leaves, while phloem transports organic compounds from leaves to other plant parts. In humans, the circulatory system transports blood, with the heart pumping deoxygenated blood to the lungs and oxygenated blood throughout the body. Key parts of the circulatory system discussed include blood vessels and platelets. Transportation in animals is similar to humans, with blood and lymph vessels moving nutrients, gases, and waste.
This document summarizes a plant anatomy and physiology lecture. It discusses plant cells, tissues and organs. It describes the three main tissue types - dermal, vascular and ground tissues. It explains the roles of xylem and phloem in transporting water and sugars respectively. Key plant organs - roots, stems and leaves - are outlined. Their structures and functions are summarized. The processes of transpiration and phloem translocation are briefly explained. The major plant hormones and their functions are also introduced.
This document summarizes a plant anatomy and physiology lecture. It discusses plant cells, tissues and organs. It describes the three main tissue types - dermal, vascular and ground tissues. It explains the roles of xylem and phloem in transporting water and sugars respectively. Key plant organs - roots, stems and leaves - are outlined. Their structures and functions are summarized. The processes of transpiration and phloem translocation are briefly explained. The major plant hormones and their functions are also introduced.
The document summarizes the key primary organs and organ systems in the human body. It discusses the five vital organs - brain, heart, kidneys, liver and lungs. For each organ, it provides details on their location, structure, functions and role in various organ systems like nervous system, cardiovascular system, renal system, digestive system and respiratory system. It also discusses the development of organs during the three trimesters of fetal growth.
The document provides an overview of histology and the four primary tissue types - epithelial, connective, muscular and nervous tissue. It discusses the basic features and classifications of different tissue types, including epithelial tissues like simple and stratified squamous, connective tissues like areolar and dense irregular tissue, and embryonic germ layers. Key histological preparation and sectioning techniques are also summarized.
The endocrine system controls growth, development, metabolism and reproduction through hormones. Major organs include the hypothalamus, pituitary gland, thyroid, parathyroid and adrenal glands. Hormones regulate bodily functions and signal cells and tissues to perform actions. The endocrine system interacts with other organ systems to maintain homeostasis.
PowerPoint Presentation on the topic - 'Tissues'. For Class - 9th.
Created By - 'Neha Rohtagi'
I hope that you will found this presentation useful and it will help you out for your concept understanding.
Thank You!
Tissues are groups of cells that perform specific functions. There are two main types of tissues - plant tissues and animal tissues. Plant tissues include meristematic tissue, which contains undifferentiated cells, and permanent tissue, which contains non-dividing cells. Permanent tissue is further divided into simple tissues like parenchyma, collenchyma and sclerenchyma, and complex tissues like xylem and phloem. Animal tissues include epithelial tissue, which covers surfaces, and connective tissue, which connects and supports. Epithelial tissue is classified into squamous, cuboidal, columnar, ciliated and glandular tissue. Connective tissue includes fluid tissues like blood and lymph, skeletal
This document discusses cell structure and specialization. It defines cells as the basic unit of life and identifies their main parts as the nucleus, cytoplasm and cell membrane. The document explains that while all cells share these basic components, they come in many shapes and forms due to specialization. Specialized cells take on specific functions like transporting oxygen (red blood cells), movement (muscle cells), and defense (white blood cells). The adaptive features of different cell types allow organisms to carry out vital processes through systems of specialized cell types working together.
All living organisms are made of cells and cell products. Cells vary in size, shape, and function. The basic unit of structure and function in the human body is the cell. Cells have a membrane, cytoplasm, and organelles that allow them to carry out functions. Tissues are groups of cells that work together to perform a specific function. The four main types of tissues are epithelial, connective, muscular and nervous tissue. Epithelial tissue covers and protects the body, connective tissue binds and supports other tissues, muscular tissue forms muscles, and nervous tissue transmits signals in the body.
This document provides a summary of lecture 3 on plant anatomy and physiology. It begins with announcements and then covers plant anatomy including cells, tissues, and organs. It discusses the three main tissue types - dermal, vascular, and ground tissues. It also examines the anatomy and functions of roots, stems, leaves, and plant physiology concepts including water and sugar transport and plant hormones.
1. BLADDER -A hollow muscular organ that stores urine before expelling it from the body.
BONES - The bones provide 5 functions. They protect other vital organs, i.e. ribs protect the
lungs. Support the body in an upright position. They are attached to muscles to help provide
movement of the body. Bone marrow
BRAIN -The brain is the master control center of the body. It receives information through the
senses from inside and outside of the body. It analyzes this information then sends messages to
the body that controls its functions and actions. The brain remembers past experiences, is the
source of thought, moods, and emotions.
EARS - The ear converts sound which enters the ear canal, from mechanical vibrations into
electrical signals that the brain interprets. The ear also contains a fluid that is vital for balance.
ENDOCRINE SYSTEM -The endocrine system is a collection of glands that secrete chemical
messages called hormones. The hormones pass through the blood to the target organ resulting in
a chemical change in the body.
EPITHELAIL TISSUE -Membranous tissue composed of one or more layers of cells forming the
covering of most internal and external surfaces of the body and its organs.
EYES -The eyes collect light and then sends a message to the brain for integration.
GALL BLADDER -A small, pear-shaped muscular sac, located under the right lobe of the liver,
in which bile secreted by the liver is stored until needed by the body for digestion.
HEART -The chambered muscular organ that pumps blood received from the veins into the
arteries, thereby maintaining the flow of blood through the entire circulatory system to supply
oxygen to the body.
KIDNEYS -A pair of organsfunctioning to maintain proper water and electrolyte balance,
regulate acid-base concentration, and filter the blood of metabolic wastes, which are then
excreted as urine.
LARGE INTESTINES -Beginning with the cecum and ending with the rectum; includes the
cecum and the colon and the rectum; extracts moisture from food residues which are later
excreted as feces
LIVER -A large, reddish-brown, organ located in the upper right portion of the abdominal cavity
that secretes bile and is active in the formation of certain blood proteins and in the metabolism of
carbohydrates, fats, and proteins.
LUNGS -Either of two spongy, saclike respiratory organs in most vertebrates, occupying the
chest cavity together with the heart and functioning to remove carbon dioxide from the blood and
provide it with oxygen.
2. MOUTH -The body opening through which an animal takes in food.
MUSCLES - A tissue composed of fibers capable of contracting to effect bodily movement.
NERVOUS SYSTEM -The system of cells, tissues, and organs that regulates the body's
responses to internal and external stimuli. In vertebrates it consists of the brain, spinal cord,
nerves, ganglia, and parts of the receptor and effector organs.
NOSE -The part of the human face or the forward part of the head of other vertebrates that
contains the nostrils and organs of smell and forms the beginning of the respiratory tract.
PANCREAS -A long, irregularly shaped gland in vertebrates, lying behind the stomach, that
secretes pancreatic juice into the duodenum and insulin, glucagon, and somatostatin into the
bloodstream.
SKIN -The membranous tissue forming the external covering or integument of an animal and
consisting of the epidermis and dermis.
SMALL INTERTINES -The upper portion of the bowel, in which the process of digestion is
practically completed. It is narrow and contorted, and consists of three parts, the duodenum,
jejunum, and ileum.
SPINAL CORD -The thick, whitish cord of nerve tissue that extends from the medulla oblongata
down through the spinal column and from which the spinal nerves branch off to various parts of
the body.
STOMACH -The enlarged, saclike canal, one of the principal organs of digestion, located
between the esophagus and the small intestine.
TONGUE -The fleshy, movable, muscular organ, attached in most vertebrates to the floor of the
mouth, that is the principal organ of taste, an aid in chewing and swallowing, and, in humans, an
important organ of speech
3. Chapter 35
Three Basic Plant Organs
•
Roots
•
Anchors a vascular plant
•
Absorbs Minerals & Water
•
Stores nutrients
•
Stems
•
Alternating system of nodes and internodes
•
Axillary buds
•
Terminal Bud
•
Apical Dominance
•
Leaves
•
Main photosynthetic organ
•
Blade & Petiole
•
Monocot& Dicot
vein patterns differ
Three Tissue Systems
•
Dermal Tissue
•
Outer protective covering
•
Epidermis in non-woodyplants
•
Periderm replaces epidermis in woody plants
4. •
Vascular Tissue
•
Plumbing
•
Transports materials (water & nut
rients)between roots and shoots
•
Xylem: conveys water from roots to shoots
•
Phloem: conveys organic nutrients from where they are made to where they are
needed
•
Ground Tissue
•
The rest (everything that isn’t
Dermal or Vascular Tissues)
•
Pith is internal to the vascular tissue
•
Cortex is external to the vascular tissue
•
Ground tissue is often specialized in
storage, photosynthesis and support
t
Chapter 35
Common Types of Plant Cells
•
Parenchyma Cells
•
Thin & flexible primary walls
•
Most lack secondarywalls
•
Protoplasthas a large central vacuole
•
“typical” plant cells – not very specialized
•
Perform most metabolic func
tions including photosynthesis
5. •
Generally retain the ability to differen
tiate into other types of plant cells
•
Alive at functional maturity
•
Collenchyma Cells
•
Grouped in strands or cylinders
•
Useful for supporting the
young parts of the plant
•
Unevenly thick primary cell wa
lls and no secondary cell walls
•
They are flexible
•
Alive at functional maturity
•
Scerenchyma Cells
•
Also function in support
•
Thick secondary walls strengthened with lignin
•
Very specialized for support
•
Dead at functional maturity: the “skeleton” remains after the cell dies
•
Sclereids
•
Shorter than fibers and irregular in shape
•
These impart hardness to nut shells,
seed coats, and give pear fruit the
characteristic gritty texture
•
Fibers
•
6. Usually arranged in threads
•
Long slender and tapered
•
Often used for commercial purposes (for rope or cloth, for example)
Water Conducting Cells of the Xylem
•
Tracheids
•
Dead at functional maturity
•
Found in xylem of all vascular plants
•
Long thin cells with tapered ends
•
Water moves from cell to cell through pits
•
Vessel Elements
•
Dead at functional maturity
•
Generally wider, shorter and thinner walled than tracheids
•
Aligned end to end, forming pipes called “vessels”
•
Ends have perforations for water to flow through
Chapter 35
Sugar Conducting Cells of the Phloem
•
Alive at functional maturity
•
Sieve Cells
•
in seedless vascular plants and gymnosperms
•
Sieve Tube Members
•
in angiosperms
•
Members make up Sieve Tube
7. •
Lack organelles such as nucleus, ribosomes and vacuoles
•
Ends of the cells have sieve plates with pores that allow fluid to flow
•
Sieve Tube Members have generally have
fully functional cells associated with
them called “Companion cells”
•
Nucleus and ribosomes serve both cells
Plant Growth: Meristems
•
Primary Growth
•
produces the primary plant body
•
SecondaryGrowth
•
thickens the plant
•
generally occurs only in woodyplants
RootPrimary Growth
•
Primary Growth of Roots
•
The tip of the root is co
vered with a “rootcap”
•
Protects the tissue below called apical meristem
•
Rootcap also produces a slime that helps the root pushthrough the soil
•
Growth occurs just behind the root tip
•
Three Zones
•
Zone of Cell Division
•
Zone of Elongation
•
8. Zone of Maturation
•
Lateral roots originate from the pericycle
•
the outmost layer of the vascular cylinder
Primary Growth of Shoots
•
Shootapical meristem is not covered by a cap
•
Rapidly dividing cells in the terminal bud
•
Leaf primordia & axillary buds develop below
•
Form shoots later in life
Chapter 35
SecondaryGrowth
•
Growth in thickness
•
Produced by lateral meristems
•
Occurs in Woodyplants
•
Simultaneous with Primary Growth
•
But in different areas
•
Process is similar in Roots and Stems
SecondaryPlant Body
•
Tissues Produced by
•
Vascular Cambium
•
Adds secondaryxylem (wood)
•
Adds secondaryphloem
•
Cork Cambium
•
9. Adds a tough, thick covering
•
Mainly corkcells
Vascular Cambium
•
One cell layer thick
•
A cylinder of meristematic cells
•
Produces
•
Xylem on the inside
•
Becomes “wood”
•
Phloem on the outside
•
Usually less phloem than xylem
SecondaryXylem: Wood
•
Older layers of xylem no longer
transport water and minerals
(xylem sap)
•
This xylem is called “
heartwood
”
•
Outer layers still transport sap
•
This xylem is called “
sapwood
”
SecondaryPhloem
•
Only the youngest phloem carries phloem sap (sugar)
•
This phloem is closestto the vascular cambium
•
Older phloem is sloughed off as the diam
10. eter of the root or stem expands
Chapter 35
Cork Cambium
•
Produces two tissue types
•
phelloderm to the inside
•
Cork cells to the outside
•
Cork cells make a waxy substance
•
called suberin
•
Functions as a protective barrier
•
Cork Cambium and all these two ti
ssues it prodcues are cumulatively
called “periderm”
•
Periderm replaces epidermis
•
Periderm is air- and water- tight
Bark
•
Cork cambium does not continue to divide
•
No increase in circumference
•
It splits as the stem or root expands
•
Then loses its meristematic activity
•
A new cork cambium forms to the inside
•
Older layers of periderm are sloughed off
•
This is what we generally call “bark”
•
Bark is actually all the tissues
11. external to the vascular cambium
Vocabulary
These are some terms that I expect
you to know from this chapter.
Please DO NOT assume that these are the
only terms you should know
. I selected the
terms listed here because they have a consider
able probability of appearing on one of my
exams.
•
•
Taproot
•
Node
•
Internode
•
Terminal Bud
•
Axillary Bid
•
Fibrous rootsystem
•
Apical dominance
•
Leaf
•
Blade
•
Petiole
•
Veins
•
Tissue
•
Epidermis
•
Periderm
•