In which stage of meiosis does crossing over | vedclass

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(D) Meiosis $I$ consists of several stages in Prophase $I$: Leptotene,Zygotene,Pachytene,Diplotene,and Diakinesis.$1$. Leptotene: Chromosomes become v

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Pachytene

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(D) Meiosis $I$ consists of several stages in Prophase $I$: Leptotene,Zygotene,Pachytene,Diplotene,and Diakinesis.$1$. Leptotene: Chromosomes become visible.$2$. Zygotene: Pairing of homologous chromosomes (synapsis) occurs.$3$. Pachytene: This stage is characterized by the occurrence of crossing over between non-sister chromatids of homologous chromosomes.$4$. Diplotene: The synaptonemal complex dissolves,and homologous chromosomes begin to separate,revealing chiasmata.Therefore,the process of crossing over occurs during the Pachytene stage.

In which stage of meiosis does crossing over begin?

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