Biology MCQ on Structure of Eye for NEET and Medical Exam 2022
MCQ on Structure of Eye: Biology is one of the most important and vital sections in NEET. It includes theories, descriptions, discoveries, diagrams, definitions, explanation of differences and relations. Most of the concepts covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12. Other related sources make up for the rest of the syllabus.
In this post we are providing you MCQ on Structure of Eye, which will be beneficial for you in upcoming NEET, AIIMS, JIPMER, PGIMER, CBSE Board, ICSE Board, Class 12th, 11th.
MCQ on Structure of Eye
Q1. Where will the image of a distant object be formed when a person using a concave lens to correct vision, is not using glasses? (b) in front of the retina
a) behind retina
b) in front of the retina
c) on the blindspot
d) on the yellow spot
Q2. The eye lens is ______. (d) Biconvex
a) Concave
b) Convex
c) Biconcave
d) Biconvex
Q3. This is an incorrect statement. (b) Retinal is a derivative of Vitamin C
a) rhodopsin is the purplish-red protein situated in rods only
b) Retinal is a derivative of Vitamin C
c) Retinal is the light-absorbing part of visual photopigments
d) the rods in the retina have rhodopsin, a photopigment while cones have three different photopigments
Q4. In the human eye, the photosensitive compound is composed of ______. (d) opsin and retinal
a) guanosine and retinol
b) transducin and retinene
c) opsin and retinol
d) opsin and retinal
Q5. The persistence of vision for the human eye is ______. (c) 1/16th of a second
a) 1/6th of a second
b) 1/10th of a second
c) 1/16th of a second
d) 1/18th of a second
Q6. A cornea transplant is never rejected in humans because ______. (c) it has no blood supply
a) it consists of enucleated cells
b) it is a non-living layer
c) it has no blood supply
d) its cells are least penetrable by bacteria
Q7. The main function of the cornea present in the human eye is ______. (b) bends light before it reaches the lens
a) structural support to the eye
b) bends light before it reaches the lens
c) changes the shape of the lens enabling image to be focused on the retina
d) contains a concentrated amount of cone cells on the correct orientation
Q8. What does the tapetum lucidum do? (b) gives animals night vision
a) it is the coloured part of the eye
b) gives animals night vision
c) transparent jelly-like fluid
d) it is the area where the optic never attaches
Q9. The fovea is the mammalian eye is the centre of the visual field wherein ______. (d) no rods but a high density of cones occur
a) the optic nerve exits the eye
b) only rods are found
c) more rods than cones are found
d) no rods but a high density of cones occur
Q10. The type of cells found in retina are ______. (d) Amacrine cells
a) Purkinje cells
b) Schwann cells
c) Neuroglial cells
d) Amacrine cells
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By Team Learning Mantras