The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?

The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
  1. Diakinesis
  2. Pachytene
  3. Zygotene
  4. Diplotene

Solution

Recombination nodules are the regions where the process of crossing over occurs between the non-sister chromatids of homologous chromosomes. These are formed just before crossing over in the pachytene stage of prophase I.

Asked in: NEET 2023 (All India)

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