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STD 11 - 10. Cell cycle and cell division — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 10. Cell cycle and cell division1 Mark
MCQ
The study of chromosomes at meiotic diplotene shows that
  • A
    The intimately paired chromosomes repel each other and begin to separate
  • B
    The pairing of homologous chromosomes which had initiated in the earlier stage is completed
  • ✓
    The homologous chromosomes remain united by chiasmata
  • D
    None of the above
✓

Answer

Correct option: C.
The homologous chromosomes remain united by chiasmata
c
(c)This occurs for the exchange of genetic material during crossing over.

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