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

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 6. evolution1 Mark
MCQ
Darwin's theory of natural selection to explain organic evolution was based on
  • A
    Modifications in organs through use and disuse
  • ✓
    Prodigality of reproduction, struggle of existence and survival of fittest
  • C
    Inheritance of acquired characters
  • D
    Appearance of sudden large variations, their inheritance and survival of those having these variations
✓

Answer

Correct option: B.
Prodigality of reproduction, struggle of existence and survival of fittest
b
It's Obvious

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