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  • The appearance of recombination nodules on homologous chromosomes during meiosis characterizes :Option: 1 Bivalent<div class='qna-optio

The appearance of recombination nodules on homologous chromosomes during meiosis characterizes :

Option: 1

Bivalent


Option: 2

Sites at which crossing over occurs


Option: 3

Terminalization


Option: 4

Synaptonemal complex


Answers (1)

best_answer

Prophase I of meiosis I is a unique phase that involves the recombination of genetic material between homologous chromosomes. This occurs in the pachytene stage where the non-sister chromatics of the homologous chromosomes cross over and the exchange of genetic material takes place. Recombination modules are the sites at which the non-sister chromatids Cross over.

Hence, the correct option is (2)

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Sayak

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