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STD 11 - 4. Animal kingdom — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 4. Animal kingdom4 Marks
MCQ
$A$ : Chitinous exoskeleton is a characteristic feature of arthropods.

$R$ : It allows diffusion of water vapour from atmosphere to the body.

  • A
    Assertion and Reason both are correct and also correct explanation.
  • B
    Assertion and Reason both are correct but not explanation of assertion.
  • ✓
    Assertion is correct, but Reason is incorrect.
  • D
    Both Assertion and Reason are incorrect.
✓

Answer

Correct option: C.
Assertion is correct, but Reason is incorrect.
c
Assertion is true, Chitinous exoskeleton is a characteristic feature of arthropods.
Reason is false as chitin is impermeable to water and does not allow diffusion of water vapour from atmosphere to body or vice-versa.
Assertion is true but Reason is false.

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