Good vision depends on adequate intake of carotene rich food. Select the best option from the following statements :

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Good vision depends on adequate intake of carotene rich food. Select the best option from the following statements :

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 Options

(1) (i), (iii) and (iv)

(2) (i) and (iii)

(3) (ii), (iii) and (iv)

(4) (i) and (iv)

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Salim Ahmed Kawsar · Answer 1 · Feb 05, 2023 15:29:48

The correct answer is (1)

Carotene is the source of retinal which is involved in formation of rhodopsin of rod cells. Retinal, a derivative of vitamin A, is the light-absorbing part of all visual photopigments. Photopigments are occur entirely on the surface of membrane disc.

Good vision depends on adequate intake of carotene rich food. Select the best option from the following statements :

1 Answers