Dorsal and ventral horns grey spinal cord, Cauda equina is nerve in frog, nerve fibre is +vely charged, mammalian brain cerebrum, frog lies Fenestra ovalis

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Free Online Mock Biology Multiple Choice Test on Animal Life

Sub Category : Animal Life	Test : 19	Time Left :
1.Dorsal and ventral horns are the part of
(1) White matter of spinal cord (2) grey matter of spinal cord (3) Skeleton (4) Skin
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2.Cauda equina is constituted by
(1) Anterior part of spinal cord and branchial plexus (2) 7th, 8th 9th spinal nerves of frog (3) Sciatic plexus and sciatic nerve (4) Posterior part of spinal cord along last three pairs of nerve in frog
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3.At resting position the outer surface of nerve fibre is
(1) +vely charged (2) -vely charged (3) Uncharged (4) Both +ve and -ve at intervals
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4.The sulci and gyril in mammalian brain?
(1) Increase the absorptive surface (2) Increase the surface area of cerebrum and result in more intelligence (3) Make the surface of cerebrum rough (4) None
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5.Stapedeal plate in frog lies over?
(1) Foramen magnum (2) Fenestra ovalis (3) Foramen ovale (4) Optic foramen

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Free Online Mock Biology Multiple Choice Test on Animal Life