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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
Which of the following is without exception in angiosperms
  • A
    Secondary growth
  • B
    Presence of vessels
  • ✓
    Double fertilization
  • D
    Autotrophic nutrition
✓

Answer

Correct option: C.
Double fertilization
c
(c)Double fertilization is found only in angiosperms. In which secondary nucleus form to triploid cell and egg convert into diploid zygote. Triploid cell to form endosperm and diploid zygote to form embryo.

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