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

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 10. Cell cycle and cell division1 Mark
MCQ
Recombination of genes occur at
  • A
    Prophase in mitosis
  • ✓
    Prophase $I$ in meiosis
  • C
    Prophase $II$ in meiosis
  • D
    Metaphase $II$ in meiosis
✓

Answer

Correct option: B.
Prophase $I$ in meiosis
b
(b) The crossing over of homologous chromosome occurs in Pachytene of prophase first of meiosis. It is known as recombination.

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