Structural Organization - Structural Organisation in Animals
Q. What is the main function of cartilage in the body? (2019)
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A.
Support and flexibility
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B.
Storage of fat
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C.
Transport of nutrients
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D.
Production of blood cells
Solution
Cartilage provides support and flexibility to various structures in the body, such as joints and the rib cage.
Correct Answer: A — Support and flexibility
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Q. What is the main function of skeletal muscle tissue? (2019)
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A.
Involuntary movement
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B.
Voluntary movement
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C.
Pumping blood
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D.
Regulating body temperature
Solution
Skeletal muscle tissue is responsible for voluntary movements of the body, allowing for locomotion and manipulation.
Correct Answer: B — Voluntary movement
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Q. What is the main function of stratified squamous epithelium? (2019)
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A.
Secretion
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B.
Protection
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C.
Absorption
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D.
Filtration
Solution
Stratified squamous epithelium primarily functions in protection against abrasion and pathogens.
Correct Answer: B — Protection
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Q. What is the primary function of ciliated epithelial cells? (2023)
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A.
Absorption
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B.
Secretion
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C.
Movement of substances
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D.
Protection
Solution
Ciliated epithelial cells are specialized for the movement of substances across their surface, such as mucus in the respiratory tract.
Correct Answer: C — Movement of substances
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Q. What is the primary function of nervous tissue? (2022)
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A.
Support and protection
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B.
Movement
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C.
Transmission of impulses
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D.
Storage of energy
Solution
Nervous tissue is responsible for the transmission of electrical impulses throughout the body, facilitating communication.
Correct Answer: C — Transmission of impulses
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Q. What type of connective tissue connects muscles to bones? (2021)
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A.
Tendons
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B.
Ligaments
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C.
Cartilage
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D.
Adipose tissue
Solution
Tendons are connective tissues that connect muscles to bones, allowing for movement.
Correct Answer: A — Tendons
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Q. What type of connective tissue stores fat in the body? (2021)
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A.
Adipose tissue
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B.
Cartilage
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C.
Bone
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D.
Blood
Solution
Adipose tissue is a type of connective tissue that stores fat and provides insulation and cushioning.
Correct Answer: A — Adipose tissue
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Q. What type of epithelial tissue is found in the lining of the respiratory tract? (2022)
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A.
Simple cuboidal epithelium
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B.
Stratified squamous epithelium
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C.
Ciliated columnar epithelium
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D.
Transitional epithelium
Solution
Ciliated columnar epithelium is found in the lining of the respiratory tract, where it helps to trap and move particles out of the airways.
Correct Answer: C — Ciliated columnar epithelium
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Q. What type of epithelial tissue is specialized for absorption? (2020)
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A.
Simple squamous epithelium
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B.
Stratified squamous epithelium
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C.
Simple cuboidal epithelium
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D.
Simple columnar epithelium
Solution
Simple columnar epithelium is specialized for absorption and secretion, commonly found in the intestines.
Correct Answer: D — Simple columnar epithelium
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Q. Which connective tissue is responsible for the transport of nutrients and gases? (2021)
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A.
Adipose tissue
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B.
Blood
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C.
Bone
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D.
Cartilage
Solution
Blood is a connective tissue that is responsible for the transport of nutrients, gases, and waste products throughout the body.
Correct Answer: B — Blood
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Q. Which connective tissue type is responsible for the transport of nutrients and gases? (2021)
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A.
Adipose tissue
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B.
Blood
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C.
Cartilage
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D.
Bone
Solution
Blood is a connective tissue that transports nutrients, gases, and waste products throughout the body.
Correct Answer: B — Blood
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Q. Which of the following is a characteristic feature of epithelial tissue? (2020)
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A.
Highly vascularized
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B.
Cells are tightly packed
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C.
Presence of a matrix
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D.
Ability to contract
Solution
Epithelial tissue is characterized by closely packed cells with minimal intercellular space, forming a protective layer.
Correct Answer: B — Cells are tightly packed
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Q. Which of the following is NOT a function of connective tissue? (2022)
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A.
Support
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B.
Protection
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C.
Secretion
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D.
Transport
Solution
Secretion is primarily a function of epithelial tissue, not connective tissue.
Correct Answer: C — Secretion
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Q. Which of the following is NOT a type of connective tissue? (2023)
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A.
Blood
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B.
Bone
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C.
Cartilage
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D.
Epithelial
Solution
Epithelial tissue is not a type of connective tissue; it serves as a protective layer and is distinct from connective tissues.
Correct Answer: D — Epithelial
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Q. Which of the following tissues is responsible for the transmission of electrical impulses? (2022)
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A.
Epithelial tissue
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B.
Connective tissue
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C.
Muscle tissue
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D.
Nervous tissue
Solution
Nervous tissue is responsible for the transmission of electrical impulses throughout the body.
Correct Answer: D — Nervous tissue
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Q. Which type of connective tissue connects muscles to bones? (2023)
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A.
Tendons
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B.
Ligaments
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C.
Cartilage
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D.
Adipose tissue
Solution
Tendons are connective tissues that connect muscles to bones, facilitating movement.
Correct Answer: A — Tendons
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Q. Which type of epithelial tissue is best suited for areas subject to abrasion? (2022)
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A.
Simple cuboidal epithelium
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B.
Simple columnar epithelium
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C.
Stratified squamous epithelium
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D.
Transitional epithelium
Solution
Stratified squamous epithelium is designed to protect underlying tissues in areas subject to abrasion, such as the skin.
Correct Answer: C — Stratified squamous epithelium
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Q. Which type of epithelial tissue is specialized for absorption and secretion? (2020)
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A.
Simple squamous epithelium
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B.
Stratified squamous epithelium
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C.
Cuboidal epithelium
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D.
Columnar epithelium
Solution
Columnar epithelium is specialized for absorption and secretion, often found in the digestive tract.
Correct Answer: D — Columnar epithelium
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Q. Which type of epithelial tissue is specialized for absorption? (2020)
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A.
Simple squamous epithelium
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B.
Stratified squamous epithelium
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C.
Simple cuboidal epithelium
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D.
Simple columnar epithelium
Solution
Simple columnar epithelium is specialized for absorption and is commonly found in the intestines.
Correct Answer: D — Simple columnar epithelium
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Q. Which type of epithelial tissue provides protection against abrasion? (2023)
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A.
Simple cuboidal epithelium
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B.
Stratified squamous epithelium
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C.
Simple columnar epithelium
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D.
Transitional epithelium
Solution
Stratified squamous epithelium provides protection against abrasion and is found in areas such as the skin and the lining of the mouth.
Correct Answer: B — Stratified squamous epithelium
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Q. Which type of muscle tissue is involuntary and found in the walls of internal organs? (2019)
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A.
Skeletal muscle
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B.
Cardiac muscle
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C.
Smooth muscle
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D.
Striated muscle
Solution
Smooth muscle is involuntary and is found in the walls of hollow organs such as the intestines and blood vessels.
Correct Answer: C — Smooth muscle
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Q. Which type of muscle tissue is striated and under voluntary control? (2023)
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A.
Smooth muscle
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B.
Cardiac muscle
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C.
Skeletal muscle
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D.
Involuntary muscle
Solution
Skeletal muscle is striated and is under voluntary control, allowing for movement of the skeleton.
Correct Answer: C — Skeletal muscle
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Q. Which type of muscle tissue is striated and voluntary? (2023)
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A.
Smooth muscle
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B.
Cardiac muscle
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C.
Skeletal muscle
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D.
All of the above
Solution
Skeletal muscle is striated and under voluntary control, allowing for conscious movement.
Correct Answer: C — Skeletal muscle
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