Animal Tissues; Morphology, Anatomy and Functions of Different Systems (Digestive, Circulatory, Respiratory, Nervous and Reproductive) of an Insect (Frog). NEET Questions

Biology - Structural Organisation in Animals and Plants

Animal Tissues; Morphology, Anatomy and Functions of Different Systems (Digestive, Circulatory, Respiratory, Nervous and Reproductive) of an Insect (Frog). MCQ Questions


13.
Adhering junctions perform which function?
A.
Form synapses with neurons
B.
Allow ion exchange between cells
C.
Cement neighbouring cells together
D.
Prevent leakage across the tissue
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ANSWER :
C. Cement neighbouring cells together
14.
Which tissue is the most abundant and widely distributed tissue in the body of complex animals?
A.
Muscle tissue
B.
Neural tissue
C.
Epithelial tissue
D.
Connective tissue
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ANSWER :
D. Connective tissue
15.
All connective tissues except blood secrete which structural protein?
A.
Collagen / elastin
B.
Keratin
C.
Tubulin
D.
Myosin
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ANSWER :
A. Collagen / elastin
16.
Loose connective tissue with cells and fibres loosely arranged in a semi-fluid ground substance is:
A.
Hyaline cartilage
B.
Areolar tissue
C.
Dense regular tissue
D.
Adipose tissue
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ANSWER :
B. Areolar tissue
17.
Adipose tissue is mainly specialised for:
A.
Production of blood cells
B.
Movement
C.
Conduction of impulses
D.
Storage of fats
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ANSWER :
D. Storage of fats
18.
In dense regular connective tissue, fibres are:
A.
Loosely arranged with abundant ground substance
B.
Absent, with only fluid matrix
C.
Oriented in regular bundles between rows of fibroblasts
D.
Randomly arranged in skin and capsules
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ANSWER :
C. Oriented in regular bundles between rows of fibroblasts