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Read the give statements and select the ...

Read the give statements and select the correct option.
Statement 1 : Amphibians often hibernate in winter and aestivate in summer.
Statement 2 : They are poikilothermic animals and cannot regulate body temperature.

A

If both A and B are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true but R is false

D

If both A and R are false

Text Solution

Verified by Experts

The correct Answer is:
A
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PRADEEP-ANIMAL KINGDOM -Assertion-Reason Type Questions
  1. Read the given statements and select the correct option. Statement 1...

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  2. Assertion. Urochordate's tadpole larva is more chordata-like than the ...

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  3. Assertion. Petromyzon ascends the rivers to spawn. Reason. It destro...

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  4. Assertion. A fish cannot survive out of water. Reason. It gets O(2) ...

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  5. Assertion : A shark can stay at a desired level in water without swinn...

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  6. Assertion. Many deep sea fishes are luminscent. Reason. They use lig...

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  7. Read the give statements and select the correct option. Statement 1 ...

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  8. Assertion. Poison of cobra is neurotoxic. Reason. Antivenine is the ...

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  9. Assertion.Avianbones are pneumatic. Reason. This makes body light fo...

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  10. Assertion. In birds, syrinx acts as a voice box. Reason. They lack ...

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  11. Assertion. Birds and mammals are endothermic. Reason. They generate ...

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  12. Assertion. Most mammals are viviparous. Reason. They feed their youn...

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  13. Assertion. Vertebrates have O(2) -carrying pigment in the erythrocytes...

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  14. Assertion.Birds are uricotelic. Reason. Birds lack urinary bladder.

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  15. Assertion. Latimeria is described as the living fossil. Reason. It i...

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  16. Assertion : Birds have one ovary. Reason : This reduces the body wei...

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  17. Assertion. Cold-blooded animals do not have fat layer. Reason. They ...

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  18. Assertion : Bats and whales are classified as mammals Reason : Bats ...

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  19. Assertion : All birds, except the ones like koel (cuckoo) build nests ...

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  20. Assertion: The duck-billed platypus and the spiny anteater, both are e...

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