Q19 / 200 · NEET 2022 (Phase 2) · Botany

Bivalent or Tetrad formation is a characteristic feature observed during :

  • Correct answer
    A
    Synaptonemal complex in zygotene stage
  • B
    Chiasmata in Diplotene stage
  • C
    Synaptonemal complex in Pachytene stage
  • D
    Chiasmata in zygotene stage

Solution

Bivalent or Tetrad formation is characteristic feature of Zygotene stage of prophase I of Meiosi I, during which 4 chromatids can be observed on a single centromere.

Hence, the correct answer is option: 'A'.

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