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Plant Growth and Development — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Growth and Development1 Mark
MCQ
Mechanism of development was explained by.
  • A
    Hans Dietrisch.
  • B
    Spemann.
  • ✓
    Both $a$ and $b.$
  • D
    Haemmerling.
✓

Answer

Correct option: C.
Both $a$ and $b.$

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