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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
Two nuclei with one cell are found in
  • A
    Antipodal cell
  • B
    Chalazal cell
  • C
    Central cell
  • D
    Synergid cell
✓

Answer

c
Central cell.Six out of the eight nuclei are surrounded by cell walls and organized into cells (egg cells and antipodal cells) and remaining two nuclei called polar nuclei are situated below the egg apparatus in large central cell. Thus, a typical angiospermic embryo sac at maturity is $8- nucleate$ and $7-celled$.Mature embryo sac

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