For class 9th students important notes for in these notes you will read about tissues types of tissues meristematic And non meristematic bones blood And adipose tissues iam providing you these notes for free study And learn it properly you will never forget these basic things it is all about human plant And animal body
1) Tissues are groups of cells that work together to perform specific functions. In plants, tissues provide structure, conduct water and nutrients, and carry out photosynthesis. In animals, tissues include muscle to allow movement, epithelial to protect and line organs, and connective to join tissues together.
2) Plant tissues are divided into meristematic tissues for growth and permanent tissues for structure. Animal tissues include four main types - epithelial, muscle, connective, and nervous. Epithelial tissues line and cover organs, while muscles allow movement. Connective tissues join tissues together and include bone, blood and cartilage. Nervous tissue carries messages through neurons and nerves.
3) Both plants and animals have tissues specialized
The document discusses plant and animal tissues. It describes that tissues are groups of cells that perform specific functions. Plant tissues are divided into meristematic tissues, which are dividing cells responsible for growth, and permanent tissues like parenchyma, collenchyma and sclerenchyma that provide structure. Animal tissues include four main types - epithelial tissue which forms protective layers, muscular tissue that allows movement, connective tissue that joins tissues together, and nervous tissue which transmits signals. The key tissues within each type are also outlined.
1) Tissues are groups of cells that work together to perform specific functions. In plants, tissues provide structure, conduct water and nutrients, and carry out photosynthesis. In animals, tissues include muscle to allow movement, epithelial to protect and line organs, and connective to join tissues together.
2) Plant tissues are divided into meristematic tissues for growth and permanent tissues for structure. Animal tissues include four main types - epithelial, muscular, connective, and nervous. Epithelial tissues line and cover organs, muscle tissue allows movement, connective tissue joins tissues, and nervous tissue carries messages.
3) Both plant and animal tissues are made of specialized cells arranged to carry out their functions. Plant tissues
This document summarizes the key tissues found in plants and animals. It describes that tissues are groups of cells that perform specialized functions. In plants, there are two main tissue types - meristematic tissues responsible for growth and permanent tissues like parenchyma, collenchyma and sclerenchyma that provide structure and support. In animals, there are four primary tissue types - epithelial tissues that cover and line body structures, muscular tissues that allow movement, connective tissues that connect and support, and nervous tissues that transmit signals. Specific tissue examples like xylem, phloem, striated muscle, bone and neurons are also outlined.
The document summarizes the key types of tissues in plants and animals. It discusses that tissues are groups of cells that perform specialized functions. In plants, the main tissues are meristematic tissues for growth and permanent tissues like parenchyma, collenchyma, and sclerenchyma for structure. In animals, the main tissues are epithelial, muscular, connective, and nervous tissues. Epithelial tissues form protective layers, muscular tissues enable movement, connective tissues connect parts of the body, and nervous tissues transmit signals.
This presentation is an-all education and entertainment- cut short notes for the TISSUES chapter of class 9. A well-edited and all-graphical presentation will give you an amazing experience.
PLEASE HIT THE LIKE BUTTON AND FEEL FREE TO COMMENT!
1) Tissues are groups of cells that work together to perform specific functions. In plants, tissues provide structure, conduct water and nutrients, and carry out photosynthesis. In animals, tissues include muscle to allow movement, epithelial to protect and line organs, and connective to join tissues together.
2) Plant tissues are divided into meristematic tissues for growth and permanent tissues for structure. Animal tissues include four main types - epithelial, muscle, connective, and nervous. Epithelial tissues line and cover organs, while muscles allow movement. Connective tissues join tissues together and include bone, blood and cartilage. Nervous tissue carries messages through neurons and nerves.
3) Both plants and animals have tissues specialized
The document discusses plant and animal tissues. It describes that tissues are groups of cells that perform specific functions. Plant tissues are divided into meristematic tissues, which are dividing cells responsible for growth, and permanent tissues like parenchyma, collenchyma and sclerenchyma that provide structure. Animal tissues include four main types - epithelial tissue which forms protective layers, muscular tissue that allows movement, connective tissue that joins tissues together, and nervous tissue which transmits signals. The key tissues within each type are also outlined.
1) Tissues are groups of cells that work together to perform specific functions. In plants, tissues provide structure, conduct water and nutrients, and carry out photosynthesis. In animals, tissues include muscle to allow movement, epithelial to protect and line organs, and connective to join tissues together.
2) Plant tissues are divided into meristematic tissues for growth and permanent tissues for structure. Animal tissues include four main types - epithelial, muscular, connective, and nervous. Epithelial tissues line and cover organs, muscle tissue allows movement, connective tissue joins tissues, and nervous tissue carries messages.
3) Both plant and animal tissues are made of specialized cells arranged to carry out their functions. Plant tissues
This document summarizes the key tissues found in plants and animals. It describes that tissues are groups of cells that perform specialized functions. In plants, there are two main tissue types - meristematic tissues responsible for growth and permanent tissues like parenchyma, collenchyma and sclerenchyma that provide structure and support. In animals, there are four primary tissue types - epithelial tissues that cover and line body structures, muscular tissues that allow movement, connective tissues that connect and support, and nervous tissues that transmit signals. Specific tissue examples like xylem, phloem, striated muscle, bone and neurons are also outlined.
The document summarizes the key types of tissues in plants and animals. It discusses that tissues are groups of cells that perform specialized functions. In plants, the main tissues are meristematic tissues for growth and permanent tissues like parenchyma, collenchyma, and sclerenchyma for structure. In animals, the main tissues are epithelial, muscular, connective, and nervous tissues. Epithelial tissues form protective layers, muscular tissues enable movement, connective tissues connect parts of the body, and nervous tissues transmit signals.
This presentation is an-all education and entertainment- cut short notes for the TISSUES chapter of class 9. A well-edited and all-graphical presentation will give you an amazing experience.
PLEASE HIT THE LIKE BUTTON AND FEEL FREE TO COMMENT!
GenBio1W2L1 Cell Types and Cell Modification.pptxJeffrey Alemania
ย
This document provides an overview of cell types and cell modification. It discusses the distinguishing features of prokaryotic and eukaryotic cells. It describes different types of plant and animal cells, including their classification and functions. Specific cell types covered include meristematic and permanent plant tissues, as well as epithelial, muscular, connective and nervous animal tissues. The document also examines some cell modifications that allow cells to perform specialized functions, such as microvilli and root hairs in plants.
1. Tissues are groups of cells that work together to perform specific functions. The document discusses the main types of tissues in plants and animals.
2. In plants, the main tissues are meristematic tissue, which enables growth, and permanent tissues like parenchyma, collenchyma, and sclerenchyma that provide structure. The complex permanent tissues xylem and phloem transport water and nutrients.
3. In animals, the four primary tissue types are epithelial, connective, muscular, and nervous. Epithelial tissues form protective layers. Connective tissues include bone, cartilage and blood. Muscular tissue includes skeletal, smooth and cardiac muscle. Nervous tissue is made of
Tissues made by ayush dabra class ix roll no. 9311adabra66
ย
- Tissues are groups of similar cells that work together to perform a specific function.
- In plants, tissues include meristematic tissues for growth and permanent tissues like parenchyma, collenchyma, and sclerenchyma for structure. Xylem and phloem are complex vascular tissues.
- Animal tissues include four main types - epithelial tissues for protection and transport; muscular tissues for movement; connective tissues for connection and support; and nervous tissues for communication.
Plant tissues are categorized as meristematic and permanent tissues. Meristematic tissues are growth tissues found in growing regions that continuously divide, while permanent tissues take on specific roles and do not divide further. The main plant tissues include parenchyma, collenchyma, sclerenchyma, epidermis, cork, xylem and phloem. Animal tissues include four main types - epithelial tissue, muscular tissue, connective tissue and nervous tissue. Epithelial tissues line organs and cavities. Muscular tissues include striated, smooth and cardiac muscle. Connective tissues connect and support other tissues. Nervous tissues transmit signals in the body.
Tissues are groups of cells that work together to perform specialized functions. There are two main types of tissues: plant tissues and animal tissues. Plant tissues include meristematic tissues, which can divide, and permanent tissues like parenchyma, collenchyma, and sclerenchyma. Animal tissues include four main types - epithelial tissue which covers the body, muscular tissue which enables movement, connective tissue which connects and binds organs, and nervous tissue which transmits stimuli. Connective tissue includes bone, cartilage, blood, lymph, tendons, and ligaments. The main tissues help structures like organs to function in the body.
This document discusses the four main types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It provides detailed information about epithelial and connective tissues. Epithelial tissue covers surfaces, lines organs, and forms glands. There are several types classified by cell shape and layer number. Connective tissue includes bone, cartilage, blood, and loose or dense fibrous tissue. It supports and binds organs. Connective tissue has fibers in a ground substance and varies from solid to soft to liquid.
This document discusses the four main types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It provides detailed information about epithelial and connective tissues. Epithelial tissue covers surfaces, lines organs, and forms glands. There are several types classified by cell shape and layer number. Connective tissue includes bone, cartilage, blood, and loose/dense fibrous tissue. It supports and binds organs. Connective tissue contains cells within an extracellular matrix.
This document summarizes different types of tissues found in eukaryotes. It discusses the structure and components of tissues, including cells and the extracellular matrix. It classifies tissues into four main categories - epithelial tissue, connective tissue, muscular tissue, and nervous tissue. Each category contains multiple tissue types. The document also discusses plant tissues, describing dermal tissue, ground tissue, and vascular tissue. Vascular tissue specifically contains xylem and phloem tissues which transport water and nutrients respectively.
1. The document discusses the structural organisation in animals, focusing on tissues and their classification. It describes four main tissue types - epithelial, connective, muscular and neural tissues.
2. Epithelial tissues are classified as simple or compound based on their cell layers. Connective tissues include areolar, adipose, cartilage, bone and blood. Muscular tissues include skeletal, smooth and cardiac muscle.
3. The document also provides examples of tissues like squamous epithelium found in blood vessels and areolar connective tissue found beneath the skin. It summarizes the key features and functions of different tissues in the body.
The document summarizes the four main types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It describes the structures, functions and examples of each type of tissue. The largest section focuses on connective tissue and its subclasses, including adipose, cartilage, bone and blood.
There are two main types of tissues - plant tissues and animal tissues. Plant tissues are divided into meristematic tissues, which actively divide, and permanent tissues, which have specialized functions. Meristematic tissues include apical, intercalary, and lateral meristem, while permanent tissues include simple tissues like parenchyma, collenchyma, and sclerenchyma, and complex conducting tissues like xylem and phloem. Animal tissues include four main categories - epithelial, connective, muscular, and nervous tissues. Epithelial tissues form protective layers, connective tissues connect organs, muscular tissues allow movement, and nervous tissues transmit signals in the brain, spinal cord and nerves.
There are eight types of human tissues: epithelial, connective, adipose, cartilage, bone, muscle, nerve, and blood. Epithelial tissue covers surfaces and glands and is classified as squamous, cuboidal, or columnar based on cell shape. Connective tissue connects different tissues through fibers and ground substances. It includes bone, cartilage, blood, lymphatic, and dense irregular connective tissue. Muscle tissue contains cells that contract to cause movement and includes skeletal, smooth, and cardiac muscle. Nervous tissue forms the brain, spinal cord, and nerves and conducts electrical signals using neurons.
A Powerpoint made for my school on the various types of Tissues within an Animal and a Plant and also describing their various functions.
Contents:
-Plant tissues
*Meristematic tissues
*Permanent tissues
*Simple permanent tissues
*Parenchyma
*Collenchyma
*Sclerenchyma
*Epidermis
*Complex permanent tissue
*Xylem
*Phloem
-Animal tissues
*Connective tissue
*Muscle tissue
*Nervous tissue
*Epithelial tissue
Special Reference to Wikepedia and Several Other Websites (Which I can't recall since I'd made this 2 years ago)
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.
The document summarizes the four major types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It provides detailed information on the structure and function of each type of tissue. Epithelial tissue forms protective layers and linings. Connective tissue includes bone, cartilage, blood, and adipose tissue that support and bind other tissues. Muscular tissue, including cardiac, smooth and skeletal muscle, allows movement. Nervous tissue is specialized for conducting electrical signals and is found in the brain, spinal cord and nerves.
This document provides an overview of the four main types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It describes the characteristics and functions of each tissue type. For epithelial tissue, it outlines the different categories (simple, stratified, transitional etc.) and provides examples. For connective tissue, it discusses the ground substance, fibers and cells. It also describes the different types of connective tissues (areolar, adipose, cartilage etc.). The document concludes with brief descriptions of muscular tissue (skeletal, cardiac and smooth muscle) and membranes that cover the body.
This document provides information on the four primary types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It describes the characteristics and functions of each tissue type. Specifically, it focuses on epithelial and connective tissues, defining their subtypes and components. Epithelial tissues cover and line body surfaces, while connective tissues bind structures, provide support, and transport substances. The document discusses the structures, cell types, and functions of these two fundamental tissue types in detail.
THE SACRIFICE HOW PRO-PALESTINE PROTESTS STUDENTS ARE SACRIFICING TO CHANGE T...indexPub
ย
The recent surge in pro-Palestine student activism has prompted significant responses from universities, ranging from negotiations and divestment commitments to increased transparency about investments in companies supporting the war on Gaza. This activism has led to the cessation of student encampments but also highlighted the substantial sacrifices made by students, including academic disruptions and personal risks. The primary drivers of these protests are poor university administration, lack of transparency, and inadequate communication between officials and students. This study examines the profound emotional, psychological, and professional impacts on students engaged in pro-Palestine protests, focusing on Generation Z's (Gen-Z) activism dynamics. This paper explores the significant sacrifices made by these students and even the professors supporting the pro-Palestine movement, with a focus on recent global movements. Through an in-depth analysis of printed and electronic media, the study examines the impacts of these sacrifices on the academic and personal lives of those involved. The paper highlights examples from various universities, demonstrating student activism's long-term and short-term effects, including disciplinary actions, social backlash, and career implications. The researchers also explore the broader implications of student sacrifices. The findings reveal that these sacrifices are driven by a profound commitment to justice and human rights, and are influenced by the increasing availability of information, peer interactions, and personal convictions. The study also discusses the broader implications of this activism, comparing it to historical precedents and assessing its potential to influence policy and public opinion. The emotional and psychological toll on student activists is significant, but their sense of purpose and community support mitigates some of these challenges. However, the researchers call for acknowledging the broader Impact of these sacrifices on the future global movement of FreePalestine.
GenBio1W2L1 Cell Types and Cell Modification.pptxJeffrey Alemania
ย
This document provides an overview of cell types and cell modification. It discusses the distinguishing features of prokaryotic and eukaryotic cells. It describes different types of plant and animal cells, including their classification and functions. Specific cell types covered include meristematic and permanent plant tissues, as well as epithelial, muscular, connective and nervous animal tissues. The document also examines some cell modifications that allow cells to perform specialized functions, such as microvilli and root hairs in plants.
1. Tissues are groups of cells that work together to perform specific functions. The document discusses the main types of tissues in plants and animals.
2. In plants, the main tissues are meristematic tissue, which enables growth, and permanent tissues like parenchyma, collenchyma, and sclerenchyma that provide structure. The complex permanent tissues xylem and phloem transport water and nutrients.
3. In animals, the four primary tissue types are epithelial, connective, muscular, and nervous. Epithelial tissues form protective layers. Connective tissues include bone, cartilage and blood. Muscular tissue includes skeletal, smooth and cardiac muscle. Nervous tissue is made of
Tissues made by ayush dabra class ix roll no. 9311adabra66
ย
- Tissues are groups of similar cells that work together to perform a specific function.
- In plants, tissues include meristematic tissues for growth and permanent tissues like parenchyma, collenchyma, and sclerenchyma for structure. Xylem and phloem are complex vascular tissues.
- Animal tissues include four main types - epithelial tissues for protection and transport; muscular tissues for movement; connective tissues for connection and support; and nervous tissues for communication.
Plant tissues are categorized as meristematic and permanent tissues. Meristematic tissues are growth tissues found in growing regions that continuously divide, while permanent tissues take on specific roles and do not divide further. The main plant tissues include parenchyma, collenchyma, sclerenchyma, epidermis, cork, xylem and phloem. Animal tissues include four main types - epithelial tissue, muscular tissue, connective tissue and nervous tissue. Epithelial tissues line organs and cavities. Muscular tissues include striated, smooth and cardiac muscle. Connective tissues connect and support other tissues. Nervous tissues transmit signals in the body.
Tissues are groups of cells that work together to perform specialized functions. There are two main types of tissues: plant tissues and animal tissues. Plant tissues include meristematic tissues, which can divide, and permanent tissues like parenchyma, collenchyma, and sclerenchyma. Animal tissues include four main types - epithelial tissue which covers the body, muscular tissue which enables movement, connective tissue which connects and binds organs, and nervous tissue which transmits stimuli. Connective tissue includes bone, cartilage, blood, lymph, tendons, and ligaments. The main tissues help structures like organs to function in the body.
This document discusses the four main types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It provides detailed information about epithelial and connective tissues. Epithelial tissue covers surfaces, lines organs, and forms glands. There are several types classified by cell shape and layer number. Connective tissue includes bone, cartilage, blood, and loose or dense fibrous tissue. It supports and binds organs. Connective tissue has fibers in a ground substance and varies from solid to soft to liquid.
This document discusses the four main types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It provides detailed information about epithelial and connective tissues. Epithelial tissue covers surfaces, lines organs, and forms glands. There are several types classified by cell shape and layer number. Connective tissue includes bone, cartilage, blood, and loose/dense fibrous tissue. It supports and binds organs. Connective tissue contains cells within an extracellular matrix.
This document summarizes different types of tissues found in eukaryotes. It discusses the structure and components of tissues, including cells and the extracellular matrix. It classifies tissues into four main categories - epithelial tissue, connective tissue, muscular tissue, and nervous tissue. Each category contains multiple tissue types. The document also discusses plant tissues, describing dermal tissue, ground tissue, and vascular tissue. Vascular tissue specifically contains xylem and phloem tissues which transport water and nutrients respectively.
1. The document discusses the structural organisation in animals, focusing on tissues and their classification. It describes four main tissue types - epithelial, connective, muscular and neural tissues.
2. Epithelial tissues are classified as simple or compound based on their cell layers. Connective tissues include areolar, adipose, cartilage, bone and blood. Muscular tissues include skeletal, smooth and cardiac muscle.
3. The document also provides examples of tissues like squamous epithelium found in blood vessels and areolar connective tissue found beneath the skin. It summarizes the key features and functions of different tissues in the body.
The document summarizes the four main types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It describes the structures, functions and examples of each type of tissue. The largest section focuses on connective tissue and its subclasses, including adipose, cartilage, bone and blood.
There are two main types of tissues - plant tissues and animal tissues. Plant tissues are divided into meristematic tissues, which actively divide, and permanent tissues, which have specialized functions. Meristematic tissues include apical, intercalary, and lateral meristem, while permanent tissues include simple tissues like parenchyma, collenchyma, and sclerenchyma, and complex conducting tissues like xylem and phloem. Animal tissues include four main categories - epithelial, connective, muscular, and nervous tissues. Epithelial tissues form protective layers, connective tissues connect organs, muscular tissues allow movement, and nervous tissues transmit signals in the brain, spinal cord and nerves.
There are eight types of human tissues: epithelial, connective, adipose, cartilage, bone, muscle, nerve, and blood. Epithelial tissue covers surfaces and glands and is classified as squamous, cuboidal, or columnar based on cell shape. Connective tissue connects different tissues through fibers and ground substances. It includes bone, cartilage, blood, lymphatic, and dense irregular connective tissue. Muscle tissue contains cells that contract to cause movement and includes skeletal, smooth, and cardiac muscle. Nervous tissue forms the brain, spinal cord, and nerves and conducts electrical signals using neurons.
A Powerpoint made for my school on the various types of Tissues within an Animal and a Plant and also describing their various functions.
Contents:
-Plant tissues
*Meristematic tissues
*Permanent tissues
*Simple permanent tissues
*Parenchyma
*Collenchyma
*Sclerenchyma
*Epidermis
*Complex permanent tissue
*Xylem
*Phloem
-Animal tissues
*Connective tissue
*Muscle tissue
*Nervous tissue
*Epithelial tissue
Special Reference to Wikepedia and Several Other Websites (Which I can't recall since I'd made this 2 years ago)
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.
The document summarizes the four major types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It provides detailed information on the structure and function of each type of tissue. Epithelial tissue forms protective layers and linings. Connective tissue includes bone, cartilage, blood, and adipose tissue that support and bind other tissues. Muscular tissue, including cardiac, smooth and skeletal muscle, allows movement. Nervous tissue is specialized for conducting electrical signals and is found in the brain, spinal cord and nerves.
This document provides an overview of the four main types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It describes the characteristics and functions of each tissue type. For epithelial tissue, it outlines the different categories (simple, stratified, transitional etc.) and provides examples. For connective tissue, it discusses the ground substance, fibers and cells. It also describes the different types of connective tissues (areolar, adipose, cartilage etc.). The document concludes with brief descriptions of muscular tissue (skeletal, cardiac and smooth muscle) and membranes that cover the body.
This document provides information on the four primary types of tissues in the body: epithelial, connective, muscular, and nervous tissue. It describes the characteristics and functions of each tissue type. Specifically, it focuses on epithelial and connective tissues, defining their subtypes and components. Epithelial tissues cover and line body surfaces, while connective tissues bind structures, provide support, and transport substances. The document discusses the structures, cell types, and functions of these two fundamental tissue types in detail.
THE SACRIFICE HOW PRO-PALESTINE PROTESTS STUDENTS ARE SACRIFICING TO CHANGE T...indexPub
ย
The recent surge in pro-Palestine student activism has prompted significant responses from universities, ranging from negotiations and divestment commitments to increased transparency about investments in companies supporting the war on Gaza. This activism has led to the cessation of student encampments but also highlighted the substantial sacrifices made by students, including academic disruptions and personal risks. The primary drivers of these protests are poor university administration, lack of transparency, and inadequate communication between officials and students. This study examines the profound emotional, psychological, and professional impacts on students engaged in pro-Palestine protests, focusing on Generation Z's (Gen-Z) activism dynamics. This paper explores the significant sacrifices made by these students and even the professors supporting the pro-Palestine movement, with a focus on recent global movements. Through an in-depth analysis of printed and electronic media, the study examines the impacts of these sacrifices on the academic and personal lives of those involved. The paper highlights examples from various universities, demonstrating student activism's long-term and short-term effects, including disciplinary actions, social backlash, and career implications. The researchers also explore the broader implications of student sacrifices. The findings reveal that these sacrifices are driven by a profound commitment to justice and human rights, and are influenced by the increasing availability of information, peer interactions, and personal convictions. The study also discusses the broader implications of this activism, comparing it to historical precedents and assessing its potential to influence policy and public opinion. The emotional and psychological toll on student activists is significant, but their sense of purpose and community support mitigates some of these challenges. However, the researchers call for acknowledging the broader Impact of these sacrifices on the future global movement of FreePalestine.
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.pptHenry Hollis
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The History of NZ 1870-1900.
Making of a Nation.
From the NZ Wars to Liberals,
Richard Seddon, George Grey,
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Confiscations, Kotahitanga, Kingitanga, Parliament, Suffrage, Repudiation, Economic Change, Agriculture, Gold Mining, Timber, Flax, Sheep, Dairying,
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It outlines the basic identity elements such as symbol, logotype, colors, and typefaces. It provides examples of applying the identity to materials like letterhead, business cards, reports, folders, and websites.
A Visual Guide to 1 Samuel | A Tale of Two HeartsSteve Thomason
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These slides walk through the story of 1 Samuel. Samuel is the last judge of Israel. The people reject God and want a king. Saul is anointed as the first king, but he is not a good king. David, the shepherd boy is anointed and Saul is envious of him. David shows honor while Saul continues to self destruct.
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Whether you're new to SEO or looking to refine your existing strategies, this webinar will provide you with actionable insights and practical tips to elevate your nonprofit's online presence.
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Custom modules offer the flexibility to extend Odoo's capabilities, address unique requirements, and optimize workflows to align seamlessly with your organization's processes. By leveraging custom modules, businesses can unlock greater efficiency, productivity, and innovation, empowering them to stay competitive in today's dynamic market landscape. In this tutorial, we'll guide you step by step on how to easily download and install modules from the Odoo App Store.
2. 1) Tissues :-
Tissue is a group of cells having similar structure and function.
In plants and animals groups of cells called tissues carry out
specific functions.
Eg :- In human beings the cells of the muscular tissue contract and
relax and help in movements.
In plants the cells of the vascular tissue conduct water and food
from one part of the plant to the other.
3. 2) Differences between plant and animal tissues :-
a) Plant tissues :-
i) Plants do not move from place to place. Most of the cells and
tissues in plants provide mechanical support and strength. So most
of the tissues consists of dead cells because they provide
mechanical support and strength to the plant.
ii) The growth of plants takes place only in some regions. So plants
have tissues called meristematic tissues which divide and help in
growth and permanent tissues which do not divide.
b) Animal tissues :-
i) Animals move from place to place and need more energy than
plants. So most cells and tissues in animals are living cells.
ii) The growth of animals is more uniform so animals do not have
separate dividing and non dividing cells. Animals have organs
having specialised functions. So the organs have specialised
tissues.
4. 3) Plant tissues :-
Plant tissues are of two main types. They are Meristematic tissues and
Permanent tissues.
i) Meristematic tissues :- are of three types. They are Apical meristematic
tissues, Intercalliary meristematic tissues and Lateral meristematic tissues.
ii) Permanent tissues :- are of two types . They are Simple permanent tissues
and Complex permanent tissues. Simple permanent tissues are of three
types. They are Parenchyma, Collenchyma and Sclerenchyma. Complex
permanent tissues are of two types. They are Xylem and phloem.
Plant tissues
Meristematic tissues Permanent tissues
Apical Intercalliary Lateral
meristematic meristematic meristematic
tissues tissues tissues
Simple permanent Complex permanent
tissues tissues
Parenchyma Collenchyma Sclerenchyma Xylem Phloem
5. a) Meristematic tissue :-
Meristematic tissues are found in the growing regions of the plant like the tips
of root, stem and branches. They divide continuously and help in the growth of
the plant. They are of three types.
i) Apical meristematic tissues :- are present in the tips of stems and roots.
They help in the growth of stems and roots.
ii) Lateral meristematic tissues :- are present in in the sides of stems and
roots. They help to increase the girth of the stems and roots.
iii) Intercalary meristematic tissues :- are present at the base of leaves and
internodes and help in the growth of those parts.
6. b) Permanent tissues :-
Permanent tissues are formed from meristematic tissues. They do not divide
and have permanent shape and size. They differentiate into different types of
permanent tissues. Permanent tissues are of two main types. They are Simple
permanent tissues and Complex permanent tissues.
i) Simple permanent tissues :- are made up of one type of cells. They
are of three types called Parenchyma, Collenchyma and Sclerenchyma.
Parenchyma :- consists of loosely packed thin walled cells having more
intercellular spaces. Some parenchyma cells in leaves contain chloroplast
and prepares food by photosynthesis. Some parenchyma cells have large air
cavities which help the plant to float on water. Some parenchyma cells of
roots and stem store water and minerals.
Collenchyma :- consists of elongated cells having less intercellular spaces
and thicker at the corners. They give flexibility and allows easy bending of
different parts like stem, leaf etc. They also give mechanical support to the
plant.
Sclerenchyma :- consists of long, narrow, dead thick walled cells. The cell
walls contain lignin a chemical substance which act like cement and hardens
them. It gives strength and hardness to the plant parts.
10. ii) Complex permanent tissues :- are made up of more than one type
of cells. There are two types of complex tissues. They are Xylem and Phloem.
They are called vascular or conducting tissues.
Xylem :- consists of tracheids, vessels, xylem parechyma and xylem fibres.
The tracheids and vessels help to transport water and minerals from roots
to all part of the plant. Xylem parenchyma stores food and fibres help in
support.
Phloem :- consists of sieve tubes, companion cells, phloem parenchyma and
phloem fibres. The sieve tubes and companion cells transports food from
leaves to all parts of the plant. Phloem parenchyma stores food and fibres
help in support.
11. 4) Animal tissues :-
Animal tissues are of four main types . They are :- Epithelial tissue, Muscular
tissue, Connective tissue and Nervous tissue.
i) Epithelial tissues :- are of different types. They are :- Squamous, Columnar,
Cuboidal, Glandular etc.
ii) Muscular tissues :- are of three types. They are :- Striated, Unstriated and
Cardiac.
iii) Connective tissues :- are of different types. They are :- Blood, Bone,
Ligaments, Tendons, Cartilage, Areolar, Adipose etc.
iv) Nervous tissue :- consists of nerve cells called neurons.
Animal tissues
Epithelial tissue Muscular tissue Connective tissue Nervous tissue
Squamous Striated Blood
Columnar Unstriated Bone
Cuboidal Cardiac Ligaments
Glandular Tendons
Cartilage
Areolar
Adipose
12. a) Epithelial tissue :-
Epithelial tissue is the covering or protective tissue in animals. It forms the
outer covering like skin, outer covering of organs, inner lining of blood vessels,
lungs, oesophagus, etc. It protects the body and controls the movement of
materials between the body and the surroundings and between the parts of the
body. The cells are closely arranged and have a fibrous basement membrane.
i) Squamous epithelial tissue :- consists of a layer of thin flat cells. It is
present in the linings of blood vessels, lungs, mouth, oesophagus etc. The
skin has several layers of epithelial cells. This tissue is called Stratified
squamous tissue.
ii) Columnar epithelial tissue :- consists of tall pillar like cells. It is present in
the walls of the intestine. The columnar epithelial tissue in the respiratory
tract has hair like projections called cilia. This tissue is called Ciliated
columnar epithelial tissue.
iii) Cuboidal epithelial tissue :- Consists of cone shape cells having a basement
membrane. It forms the lining of kidney, tubules and ducts of salivary glands
and provide mechanical support.
iv) Glandular epithelial tissue :- Sometimes epithelial tissue folds inwards and
forms a multicellular gland which secretes substances. This tissue is called
Glandular epithelial tissue.
13.
14. b) Muscular tissue :-
Connective tissue helps in the movements of the body. It consists
of elongated cells called muscle fibres. It contains a protein called
contractile protein which contracts and relaxes and helps in
movements. Muscles which can move under our will are called
voluntary muscles. Muscles which do not move under our will are
called involuntary muscles.
i) Striated muscles :- are voluntary muscles having light and dark
striations. The cells are long, cylindrical and are multinucleated.
They are also called skeletal muscles because they are attached to
bones. They help in voluntary movements of the body.
ii) Unstriated muscles ( Smooth muscles) :- are involuntary muscles
having no striations. The cells are long and spindle shaped and are
uninucleated. They are present in alimentary canal, blood vessels,
bronchi of lungs, iris of eye etc. They help in involuntary
movements.
iii) Cardiac muscles :- are involuntary muscles having faint striations.
The cells are long, cylindrical, branched and multinucleated. They
are present in the heart and helps in the contraction and relaxation
of the heart.
15.
16. c) Connective tissue :-
Connective tissue connects and joins the different parts of the body
together. The cells of the connective tissue are loosely packed and
the space between the cells are filled with a jelly like matrix.
i) Blood :- Blood contains a fluid matrix called plasma which
contains red blood cells (RBC), white blood cells (WBC) and
platelets. The blood transports gases, digested food, hormones,
waste materials etc.
ii) Bone :- is a hard and strong tissue. It consists of cells which are
embedded in a hard matrix containing calcium and phosphorus
compounds. Bone forms the framework of the body and supports
the body and the main organs.
iii) Ligaments :- are flexible tissues which joins bones together and
helps in movements.
iv) Tendons :- are fibrous tissues which joins muscles to bones and
helps in movements.
v) Areolar tissues :- fills the space between skin and muscles, inside
the organs, around blood vessels etc. It helps to repair the tissues.
vi) Adipose tissue :- is found below the skin and between internal
organs. It contains fats and helps to store fats.
20. d) Nervous tissue :-
Nervous tissue helps to carry messages from one part of the body
to the other and responds to stimuli. It is found in the brain, spinal
cord and nerves. It consists of nerve cells called neurons.
Neuron (Nerve cell) :- has a cell body containing a nucleus and
cytoplasm. It has hair like structures called dendrites and a long part
called axon having nerve endings. The axon has a protective covering
called myelin sheath. The neurons are joined together to form nerve
fibres. The junction between two neurons is called synapse.