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Match List-I (Event) with List-II [Stage of Prophase-I (Meiosis-I)] and choose the correct answer from the options given below:
Column I
- A. Chiasmata formation
- B. Crossing over
- C. Synaptonemal complex formation
- D. Terminalisation of chiasmata
Column II
- I. Pachytene
- II. Diakinesis
- III. Diplotene
- IV. Zygotene
Correct answer: A → III, B → I, C → IV, D → II
Detailed Solution
Chiasmata formation occurs at diplotene (A-III); Crossing over occurs at pachytene (B-I); Synaptonemal complex formation occurs at zygotene (C-IV); Terminalisation of chiasmata occurs at diakinesis (D-II).