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KengaRu [80]
3 years ago
14

During which phase of meiosis does crossing over chromosomes occur

Biology
2 answers:
Ronch [10]3 years ago
5 0
Phase where crossing over chromosomes occur is prophase 1
artcher [175]3 years ago
4 0

Answer:

Pachytene of prophase I of meiosis I

Explanation:

Crossing over is the process of exchange of genetic material between non-sister chromatids of homologous chromosomes. It occurs during the pachytene stage of prophase I of meiosis I. During pachytene, the paired homologous chromosomes exchange genetic material between themselves and add new gene combinations to the daughter cells.

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