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

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 6. evolution1 Mark
MCQ
Variations caused by mutation, as proposed by Hugo de Vries, are
  • A
    random and directional
  • ✓
    random and directionless
  • C
    small and directional
  • D
    small and directionless
✓

Answer

Correct option: B.
random and directionless
b

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