MCQ
De Vries gave his mutation theory on organic evolution while working on
  • A
    Pisum sativum → Pea
  • B
    Drosophila melanogaster → Fruit fly
  • Oenothera lamarckiana → Evening primrose
  • D
    Althea rosea → Holly hock

Answer

Correct option: C.
Oenothera lamarckiana → Evening primrose
(C) Oenothera lamarckiana → Evening primrose
De Vries gave his mutation theory on organic evolution while working on Oenothera lamarckiana or evening primrose

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