From inside to outside the correct order of the following cells in the retina would be:
1. Ganglion cells - Photoreceptor cells - Bipolar cells
2. Ganglion cells - Bipolar cells - Photoreceptor cells
3. Bipolar cells - Photoreceptor cells - Ganglion cells
4. Photoreceptor cells - Ganglion cells - Bipolar cells

Subtopic:  Basic Anatomy of Human Eye: 1 (OLD NCERT) | Human Eye (OLD NCERT) | Basic Anatomy of Human Eye (OLD NCERT) |
 77%
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In the human eye, the visual acuity is highest at:

1. Macula lutea

2. Optic disc

3. Fovea centralis

4. Optic chiasma

Subtopic:  Human Eye: Adaptation (OLD NCERT) |
 75%
From NCERT
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Reissner's membrane separates:
1. Scala vestibuli and Scala media
2. Tympanic cavity and Pharynx
3. Fenestra rotundus and Fenestra ovalis
4. Scala media and Scala tympani

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
 73%
From NCERT
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The stapes sends its vibrations to 
1. Incus 
2. Round window
3. Tympanic membrane
4. Oval window

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
 73%
From NCERT
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Above the rows of hair cells of Organ of Corti, there is a thin elastic membrane called:
1. Reissner's membrane
2. Basilar membrane
3. Tectorial membrane
4. Tympanic membrane

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
 69%
From NCERT
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Identify the correct statement regarding the following diagram:

1. B and F are filled with endolymph

2. C is filled with perilymph

3. Hair cells press against E to generate nerve impulses

4. D is the sensory organ of hearing and has auditory receptors

Subtopic:  Inner Ear: Cochlea (OLD NCERT) |
 63%
From NCERT
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Good vision depends on adequate intake of carotene rich food.

Select the best option from the following statements.

I. Vitamin-A derivatives are formed from carotene.
II. The photopigments are embedded in the membrane discs of the inner segment.
III. Retinal is a derivative of vitamin-A.
IV. Retinal is a light absorbing part of all the visual photopigments.

(1) (I) and (II)

(2) (I), (III) and (IV)

(3) (I) and (III)

(4) (II), (III) and (IV)

Subtopic:  Basic Anatomy of Human Eye: 1 (OLD NCERT) | Basic Anatomy of Human Eye: 2 (OLD NCERT) | Basic Anatomy of Human Eye (OLD NCERT) |
 57%
NEET - 2017
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Photosensitive compound in human eye is made up of
1. opsin and Retinal
2. opsin and Retinol
3. transducin and Retinene
4. guanosine and Retinol

Subtopic:  Basic Anatomy of Human Eye: 1 (OLD NCERT) | Basic Anatomy of Human Eye (OLD NCERT) |
 84%
From NCERT
NEET - 2016
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Which part of the human ear plays no role in hearing as such but is otherwise very much

required?

1. Eustachian tube

2. Organ of Corti

3. Vestibular apparatus

4. Ear ossicles

Subtopic:  Inner Ear: Vestibular Apparatus (OLD NCERT) |
 60%
From NCERT
NEET - 2012
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The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of

the human eyes is a derivative of

1. vitamin-C

2. vitamin-D

3. vitamin-A

4. vitamin-B

Subtopic:  Human Eye: Adaptation (OLD NCERT) |
 94%
From NCERT
NEET - 2011
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