NEET Biology question
Match the sub-stage of prophase I of meiosis in column I with the events in column II and choose the correct option.
Column I: (A) Leptotene; (B) Zygotene; (C) Pachytene; (D) Diakinesis
Column II: (I) Terminalisation of chiasma; (II) Crossing over and recombination; (III) Synapsis; (IV) Visibility of chromosomes
Answer: (C)
Solution
Leptotene is when chromosomes first become visible (condensing threads) — A-(IV). Zygotene is when synapsis (pairing) of homologs occurs —
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