Free Neural Control And Coordination (Daily Quiz: 7) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Assertion:
Conditioned reflex requires previous experience.
Reason:
It is controlled by cerebrum initially.

(a) If both the assertion and reason are true but the reason is not a correct explanation of the assertion.

(b) If both the assertion and the reason are true and the reason is a correct explanation of the assertion.

(c) If the assertion is true but the reason is false.

(d) If both the assertion and reason are false.

Question-2

Select the total number of true statement from the following:

1. Scala vestibuli ends at the oval window.
2. Scala tympani terminates at round window.
3. Vestibular apparatus is located above cochlea.
4. Otolith organ consists of saccule and utricle.

(a) 2

(b) 1

(c) 3

(d) 4

Question-3

Retina is most sensitive at

(a) periphery

(b) optic disc

(c) macula lutea

(d) fovea centralis

Question-4

The new potential developed on post-synaptic membrane is

(a) Inhibitory always

(b) Excitatory always

(c) May be excitatory or inhibitory

(d) Neither excitatory nor inhibitory

Question-5

In mammalian eye, the 'fovea' is the center of the visual field, where

(a) only rods are present

(b) high density of cones occur, but has no rods

(c) more rods than cones are found

(d) the optic nerve leaves the eye.