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Hormone, which helps in metamorphosis in...

Hormone, which helps in metamorphosis in insects is ………………. .

A

pheromone

B

ecdysone

C

thyroxine

D

all of these

Text Solution

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The correct Answer is:
B
ecdysone
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FULL MARKS-KINGDOM ANIMALIA-ENTRANCE EXAMINATION QUESTIONS SOLVED (CHOOSE THE CORRECT ANSWER)
  1. Water vascular system is a characteristic of …………………. .

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  2. Tube feet are the characteristic structures of ……………….. .

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  3. Hormone, which helps in metamorphosis in insects is ………………. .

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  4. The muscles associated with the heart of insects are …………………. .

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  5. Which of the following organisms is pseudocoelomate?

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  6. Which of the following is not reported to have any fresh water forms?

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  7. Pseudocoelom is not found in …………………… .

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  8. Animals devoid of respiratory, excretory and circulatory organs belong...

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  9. Cilia of gills of bivalve molluscs help in …………………… .

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  10. All flat worms differ from all round worms in having …………… .

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  11. Parthenogenesis can be seen in

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  12. The endocrine gland of insects, which secretes the juvenile hormone, i...

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  13. Malpighian tubules are ……………….. .

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  14. In mollusca, eye is present over a stalk called ……………….. .

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  15. Which of the following symmetries is found in adult sea anemone?

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  16. Feeding in sponges takes place through ………………. .

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  17. Osphradium is meant for ………………. .

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  18. Excretory product of spider is ……………………………………….

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  19. Which of the following is not the character of Taenia solium?

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  20. Daphnia is commonly known as ………………. .

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