CBSE/NCERT BIOLOGY 11 CHAPTER 07: STRUCTURAL ORGANIZATION IN kk kk kk kk kk kk kk
ANIMALS QUESTIONS WITH CORRECT ANSWERS kk kk kk kk kk
Tissue - CORRECT ANSWER -A group of cells with a common origin, structure, and function
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Who coined the term tissue? - CORRECT ANSWER -Francois Xavier Bichat, father of modern
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histonology
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Histology - CORRECT ANSWER -study of tissues
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How many types of animal tissues are there? - CORRECT ANSWER -Four
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What are the four types of tissues? - CORRECT ANSWER -epithelial, connective, muscle, nervous
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epithelial tissue functions - CORRECT ANSWER -covering tissue, protects underlying tissues,
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storage of materials, diffusion, absorption, secretion, etc.
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Connective tissue - CORRECT ANSWER -connects, supports, penetrates, and encases various body
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structures
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Muscular tissue - CORRECT ANSWER -locomotion and movement
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Nervous tissue - CORRECT ANSWER -Coordinates, regulates, and integrates body functions
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Origin of epithelial tissue - CORRECT ANSWER -ectoderm, mesoderm, endoderm
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How much intercellular space is in epithelial tissue? - CORRECT ANSWER -little to none
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,How do cells in epithelial tissues communicate? - CORRECT ANSWER -cell junctions
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Basement membrane - CORRECT ANSWER -Cells at the base of an epithelial layer are attached to
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this noncellular
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non-vascular/avascular tissue - CORRECT ANSWER -Tissue that does not receive direct blood supply kk kk kk kk kk kk kk kk kk kk kk kk
Is epithelial tissue vascular or avascular? - CORRECT ANSWER -avascular
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How does epithelial tissue get nutrients? - CORRECT ANSWER -Diffusion from underlying
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connective tissue
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Location of epithelial tissue - CORRECT ANSWER -body coverings, body linings, glandular tissue
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How is epithelial tissue classified? - CORRECT ANSWER -number of layers and shape
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simple epithelium - CORRECT ANSWER -single layer of cells
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compound epithelium - CORRECT ANSWER -different layers of cells
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squamous epithelium - CORRECT ANSWER -flat, scale-like cells
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Where is squamous epithelium found? - CORRECT ANSWER -areas specialized for diffusion such as
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alveoli, air sacs, blood capillaries, etc., also epidermis
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function of squamous epithelium - CORRECT ANSWER -diffusion and filtration
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, cuboidal epithelium - CORRECT ANSWER -cube shaped cells with prominent nuclei
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endothelium - CORRECT ANSWER -the specialized squamous epithelial tissue that lines the blood
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and lymph vessels and heart
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Pavement epithelium - CORRECT ANSWER -squamous epithelium
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Location of cuboidal epithelium - CORRECT ANSWER -Kidney tubules; ducts and secretory portions
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of small glands; ovary surface
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Function of cuboidal epithelium - CORRECT ANSWER -secretion and absorption
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Brush bordered cuboidal epithelium - CORRECT ANSWER -specialized cuboidal cells lining proximal
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convoluted tubule, have microvilli
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Microvilli - CORRECT ANSWER -Fingerlike extensions of plasma membrane of apical epithelial
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cells, increase surface area, aid in absorbtion, exist on every moist epithelia, but most dense in
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small intestine and kidney
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germinal cuboidal epithelium - CORRECT ANSWER -thick layer of cells that covers the sex organs
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during the early developmental stage of the embryo
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Pigmented cuboidal epithelium` - CORRECT ANSWER -epithelial cells that are highly pigmented
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due to the numerous large melanosomes which pack the cytoplasm of each cell, found in layer
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just behind iris
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columnar epithelium - CORRECT ANSWER -Single layer column shaped cells
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ANIMALS QUESTIONS WITH CORRECT ANSWERS kk kk kk kk kk
Tissue - CORRECT ANSWER -A group of cells with a common origin, structure, and function
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Who coined the term tissue? - CORRECT ANSWER -Francois Xavier Bichat, father of modern
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histonology
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Histology - CORRECT ANSWER -study of tissues
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How many types of animal tissues are there? - CORRECT ANSWER -Four
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What are the four types of tissues? - CORRECT ANSWER -epithelial, connective, muscle, nervous
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epithelial tissue functions - CORRECT ANSWER -covering tissue, protects underlying tissues,
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storage of materials, diffusion, absorption, secretion, etc.
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Connective tissue - CORRECT ANSWER -connects, supports, penetrates, and encases various body
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structures
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Muscular tissue - CORRECT ANSWER -locomotion and movement
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Nervous tissue - CORRECT ANSWER -Coordinates, regulates, and integrates body functions
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Origin of epithelial tissue - CORRECT ANSWER -ectoderm, mesoderm, endoderm
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How much intercellular space is in epithelial tissue? - CORRECT ANSWER -little to none
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,How do cells in epithelial tissues communicate? - CORRECT ANSWER -cell junctions
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Basement membrane - CORRECT ANSWER -Cells at the base of an epithelial layer are attached to
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this noncellular
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non-vascular/avascular tissue - CORRECT ANSWER -Tissue that does not receive direct blood supply kk kk kk kk kk kk kk kk kk kk kk kk
Is epithelial tissue vascular or avascular? - CORRECT ANSWER -avascular
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How does epithelial tissue get nutrients? - CORRECT ANSWER -Diffusion from underlying
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connective tissue
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Location of epithelial tissue - CORRECT ANSWER -body coverings, body linings, glandular tissue
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How is epithelial tissue classified? - CORRECT ANSWER -number of layers and shape
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simple epithelium - CORRECT ANSWER -single layer of cells
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compound epithelium - CORRECT ANSWER -different layers of cells
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squamous epithelium - CORRECT ANSWER -flat, scale-like cells
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Where is squamous epithelium found? - CORRECT ANSWER -areas specialized for diffusion such as
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alveoli, air sacs, blood capillaries, etc., also epidermis
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function of squamous epithelium - CORRECT ANSWER -diffusion and filtration
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, cuboidal epithelium - CORRECT ANSWER -cube shaped cells with prominent nuclei
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endothelium - CORRECT ANSWER -the specialized squamous epithelial tissue that lines the blood
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and lymph vessels and heart
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Pavement epithelium - CORRECT ANSWER -squamous epithelium
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Location of cuboidal epithelium - CORRECT ANSWER -Kidney tubules; ducts and secretory portions
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of small glands; ovary surface
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Function of cuboidal epithelium - CORRECT ANSWER -secretion and absorption
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Brush bordered cuboidal epithelium - CORRECT ANSWER -specialized cuboidal cells lining proximal
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convoluted tubule, have microvilli
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Microvilli - CORRECT ANSWER -Fingerlike extensions of plasma membrane of apical epithelial
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cells, increase surface area, aid in absorbtion, exist on every moist epithelia, but most dense in
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small intestine and kidney
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germinal cuboidal epithelium - CORRECT ANSWER -thick layer of cells that covers the sex organs
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during the early developmental stage of the embryo
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Pigmented cuboidal epithelium` - CORRECT ANSWER -epithelial cells that are highly pigmented
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due to the numerous large melanosomes which pack the cytoplasm of each cell, found in layer
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just behind iris
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columnar epithelium - CORRECT ANSWER -Single layer column shaped cells
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