Zoology NEET Questions — Free MCQ Practice

Zoology MCQs for NEET — Practice Questions with Answers

Practice free Zoology NEET multiple-choice questions online with instant answers and detailed explanations. No login required.

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Retina:

Which of the following is wrong with respect to Retina?

A. Innermost layer of eye B. Three layers of neural cells C. Ganglion is outermost cell D. Rods and Cones are the photoreceptors over there

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Explanation

NCERT page number 324

21.6.1.1 Parts of an Eye

21.6.1 Eye

Neural Control And Coordination

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The neural cells of Retina of eye are-.

A. Bipolar cell, b. Ganglion cell, c. Photoreceptor cells B. bca C. abc D. bac

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Explanation

NCERT page number 324

21.6.1.1 Parts of an Eye

21.6.1 Eye

Neural Control And Coordination

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Which of the following is true regarding photoreceptor cells?

A. Have light sensitive glycoproteins B. Photopic vision is function of rods C. Scotopic vision is function of cones D. Color vision is function of cones

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Explanation

NCERT page number 324

21.6.1.1 Parts of an Eye

21.6.1 Eye

Neural Control And Coordination

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Aqueous humor is

A. Thin watery fluid B. Thick watery fluid C. Transparent gel D. Translucent gel

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Explanation

NCERT page number 324

21.6.1.1 Parts of an Eye

21.6.1 Eye

Neural Control And Coordination

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Vitreous humor is

A. Thin watery fluid B. Thick watery fluid C. Transparent gel D. Translucent gel

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Explanation

NCERT page number 324

21.6.1.1 Parts of an Eye

21.6.1 Eye

Neural Control And Coordination

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These are events of mechanism of vision. Arrange them in order.

a. Light rays are focussed on retina

b. Dissociation of the retinal and of opsin

c. Generation of impulses in rods and cones

d. Changes in the structure of the opsin

e. Generation of potential difference

f. Change in membrane permeability

g. Transmission of action potential by the optic nerves to the visual cortex area of the brain

h. Generation of action potential in photoreceptors

I. image formation in retina and recognition based on earlier memory and experience.

A. a-c-b-d-f-e-h-g-l B. a-b-c-d-e-f-g-h-I C. b-c-d-e-f-I-g-a-h D. b-d-c-f-g-I-a-e-h

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Explanation

NCERT page number 324

21.6.1.2 Mechanism of Vision

21.6.1 Eye

Neural Control And Coordination

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Which of the following sensory function functions is/ are performed by ears?

A. Hearing B. Maintenance of body balance C. Vision D. More than one options are correct

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Explanation

NCERT page number 325

21.6.1 Ear

Neural Control And Coordination

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Which of the following is not a section of ear on the basis of anatomic criteria?

A. Outer ear B. Middle ear C. Inner ear D. Tympanic membrane

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Explanation

NCERT page number 325

21.6.1 Ear

Neural Control And Coordination

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Which of the following is not a part of external ear?

A. Pinna B. Auditory Meatus C. Auditory canal D. Tympanic membrane

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Explanation

NCERT page number 325

21.6.1 Ear

Neural Control And Coordination

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Which of the following will have hairs and wax secreting glands in human ear?

A. Pinna B. Meatus C. Both A and B D. Tympanic membrane

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Explanation

NCERT page number 325

21.6.1 Ear

Neural Control And Coordination

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