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ICSE Class 10 Biology Question 13 of 21

Multiple-Choice Questions — Question 13

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Question

Question 13

The four major steps in seeing an object are:

i. interpretation by the brain.

ii. focussing of image.

iii. entry of light rays.

iv. transmission of nerve impulses from the retina & brain.

The correct sequence will be:

  1. i, ii, iii, iv
  2. ii, iii, iv, i
  3. iii, ii, iv, i
  4. iv, i, ii, iii
Answer

iii, ii, iv, i

Reason — The four major steps in seeing an object arranged in order are:

entry of light rays → focussing of image → transmission of nerve impulses from the retina & brain. → interpretation by the brain