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STD 12 - 2. human reproduction — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 2. human reproduction1 Mark
MCQ
Syngamy is the process in which
  • ✓
    Male gamete fuses with female gamete
  • B
    Pollen tube enters into the ovule through micropyle
  • C
    Pollen tube enter into the ovule through chalaza
  • D
    Vegetative cell and tube cell fuse
✓

Answer

Correct option: A.
Male gamete fuses with female gamete
a
(a)Fusion of sperm and egg pronuclei. The envelopes of the sperm and egg pronuclei degenerated and their chromosomes intermediate to form Synkaryon, called Karyogamy or syngamy.

 

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