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STD 12 - 6. evolution — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 6. evolution1 Mark
MCQ
$A$ : Mutations are non-directional.
$R$ : Darwin’s small variations are directional.
  • A
    Assertion and Reason both are correct and also correct explanation.
  • ✓
    Assertion and Reason both are correct but not explanation of assertion.
  • C
    Assertion is correct, but Reason is incorrect.
  • D
    Both Assertion and Reason are incorrect.
✓

Answer

Correct option: B.
Assertion and Reason both are correct but not explanation of assertion.
b
Darwinian variations are small and directional.

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