NEET Biology question
Match column I with column II and select the correct option from the given codes.
Column I: (A) Synaptonemal complex; (B) Recombination nodule; (C) Terminalisation of chiasmata; (D) Formation of dyad cells
Column II: (i) Pachytene; (ii) Zygotene; (iii) Telophase I; (iv) Diakinesis
Answer: (A)
Solution
The synaptonemal complex forms as homologous chromosomes synapse — at zygotene — A-(ii). Recombination nodules, the sites of crossing over, appear at pachytene — B-(i). Terminalisation of chiasmata
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