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Chromatophores in frog's skin are contro...

Chromatophores in frog's skin are controlled by

A

hormones

B

environment

C

nervous activity

D

nervous and hormonal activities

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The correct Answer is:
A
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ARIHANT NEET-STRUCTURAL ORGANISATION IN SOME ANIMALS -CHAPTER EXERCISES (A) TAKING IT TOGETHER (ASSORTED QUESTIONS OF THE CHAPTER FOR ADVANCED LEVEL PRACTICE )
  1. The hepatic caeca of cockroach

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  2. The given figure is related to diagrammatic representation of internal...

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  3. Chromatophores in frog's skin are controlled by

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  4. The lungs is frogs are

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  5. The sinus venosus is located on

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  6. The cloaca in frog is a common chamber for the urinary tract, reproduc...

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  7. A frog must swallow air to expand the lungs because frog

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  8. Dissection of frog is done from ventral side because

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  9. One direct use of earthworms to farmers is

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  10. Nephridia of Earthworm are analogous to

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  11. Given below the figure of alimentary canael of cockroach. Ident...

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  12. Which one of the following is correctly matched regarding earth...

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  13. Pheretima posthuma (earthworm) is highly useful as or Most important u...

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  14. Photoreceptors in earthworms occur in

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  15. Intergumentary nephridia of Earthworm occur in

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  16. Pheretima posthuma and Periplanata are similar in which aspect

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  17. Identify A to E in the given diagram of female reproductive sy...

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  18. One of the main functions of frog's skin is

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  19. Which one of the following is not a characteristic feature of frog

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  20. The given figure is related to female reproductive system of fr...

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