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The purplish red pigment rhodopsin conta...

The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of the human eye, is a derivative of

A

Vitamin A

B

Vitamin B

C

Vitamin C

D

Vitamin D

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The correct Answer is:
A
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DINESH PUBLICATION ENGLISH-SENSE ORGANS -All Questions
  1. The specific receptor responsible for the balance of the body and post...

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  2. The order of the three layers of cells in the retina of human eye from...

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  3. The purplish red pigment rhodopsin contained in the rods type of photo...

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  4. Which is thickened to form organ of corti ?

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  5. Assertion : No taste sensation is evoded when drop of distilled water ...

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  6. Which is correctly labelled

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  7. Parts A, B, C and D of the human eye are shown in the diagram. Select ...

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  8. Retina has

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  9. Which is thickened to form organ of corti ?

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  10. Which is true of the function of labelled part in the diagram.

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  11. The posterior part of the retina, which is just opposite to the lens i...

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  12. Identify the wrong statement regarding the mechanism of hearing

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  13. Photopigments of human eye are composed of a protein called

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  14. Identify two small apertures present in auditory capsule

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  15. The stato-acoustic receptor responds to changes of

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  16. Which of the following is present at the posterior pole of the eye, la...

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  17. Which one of the following statemetns is not correct.

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  18. Assertion: The optic nerve leaves the eye at the point called blind sp...

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  19. Select the correct option regarding sectional view of cochlea

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  20. Which part is not included in Cochlear duct

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