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

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 1. sexual reproduction in flowering plants1 Mark
MCQ
The pollen grain is
  • A
    An immature male gametophyte
  • B
    A mature male gametophyte
  • ✓
    Partially developed male gametophyte
  • D
    Last stage of male gametophyte
✓

Answer

Correct option: C.
Partially developed male gametophyte
c
(c)Pollen grain is partially developed male gametophyte because the rest development completes on stigma when pollen grains start to germinate and produce pollen tube having two male nuclei.

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