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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 `B_(1)`

B

Vitamin C

C

Vitamin D

D

Vitamin A

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The correct Answer is:
D
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MODERN PUBLICATION-NEURAL CONTROL AND COORDINATION-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS)
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  2. When a neuron is in resting state i.e. not conducting any impulse, the...

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

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  4. The tympanic cavity in frog communicates with pharynx through:

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  5. The electrical potential diference between outside and inside of a ner...

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  6. Read the given statements and select the correct option. (i)Synaptic...

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

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  8. The tract of nerve fibres which connects the cerebral hemisphere is

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  9. The human hind brain comparises three parts, one of which is

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  10. Which part of the human ear plays no role in hearing as such but is ot...

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  11. A person entering an empty room suddenly fins a snake right in front o...

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  12. Which of the following is correctly matched for the given figure?

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  13. The release of chemical messenger from synaptic vesucles is under the ...

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  14. Parasympathetic ganglia are present in

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  15. Which of the following is not a reflex action

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  16. Nerve gas affects neuromuscular activity by

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  17. An investigator places an isolated neuron in a calcium-free medium, gi...

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  18. Dark adaptation in human eye includes :

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  19. The optic lobes in humans are represented by the corpora

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  20. Integration of the visual, tactile and auditory inputs occurs in the ...

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