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STD 12 - 1. sexual reproduction in flowering plants — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 1. sexual reproduction in flowering plants1 Mark
MCQ
Micropyle allows
  • ✓
    Pollen tube to penetrate in the ovule at the time of fertilization
  • B
    Activity of germination of pollen grains
  • C
    A pore in pollen grain
  • D
    The growing up of pollen grain
✓

Answer

Correct option: A.
Pollen tube to penetrate in the ovule at the time of fertilization
a
It’s obvious.

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