In which of these animals, skin serves as an accessory organ of respiration
Options
(a) Bird (b) Frog (c) Lizard (d) Rabbit
Correct Answer:
Frog
Explanation:
In frog, the skin serves as an […]
Hypothalamus does not control
Options
(a) Hunger and satiety (b) Termoregulation (c) Libido (d) Creative thinking and consciousness
Correct Answer:
Creative thinking and consciousness
Explanation:
Hypothalamus contains higher nerve centre for temperature regulaiton, […]
How many laminae are present in the grey matter of spinal cord?
Options
(a) 4 (b) 6 (c) 8 (d) 10
Correct Answer:
10
Explanation:
The Rexed laminae comprise a system of ten […]
Heparin is secreted by
Options
(a) Blood cells (b) Liver cells (c) Kidney (d) Nerve cell
Correct Answer:
Liver cells
Explanation:
Heparin is normally secreted by the mast cells of liver
HCl is secreted by
Options
(a) Zymogen cells (b) Oxyntic cells (c) Kupffer cells (d) Mucous cells
Correct Answer:
Oxyntic cells
Explanation:
The fundic part of stomach consist 2 type of cells, chief […]
Gustatory receptors in humans are found in
Options
(a) the eyes (b) the ears (c) the tongue (d) the stomach
Correct Answer:
the tongue
Explanation:
The receptors for the sense of taste are […]
Dimorphic chloroplasts are present in
Options
(a) Sugarcane(C₄) (b) Cotton (c) Pea (d) Mango
Correct Answer:
Sugarcane(C₄)
Explanation:
Sugarcane is C₄ plant. The chloroplasts in C₄ leaves are dimorphic (Two morphologically) distinct types). […]
Comprehension of spoken and written words take place in region of
Options
(a) Association area (b) Motor area (c) Wernicke’s area (d) Broca’s area
Correct Answer:
Wernicke’s area
Explanation:
Wernicke’s area is responsible […]
Colour blindness results from
Options
(a) Absence of rods (b) Absence of cones (c) Absence of eyelids (d) Inverted retina
Correct Answer:
Absence of cones
Explanation:
Rod is a kind of light-sensitive nerve […]
Colour blindness is due to defect in
Options
(a) cones (b) rods (c) rods and cones (d) rhodopsin
Correct Answer:
cones
Explanation:
Colour blindness is any disorder of vision in which colours are […]
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