when does crossing over occure in meiosis?
A) diplotene b) leptene
C) pachytene d) zygotene
Answers
Answered by
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option C Pachytene !!
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Chromosomes coil in the leptotene stage, pair in zygotene stage. Crossing over occurs during pachytene stage between non sister chromatids of a pair of homologous chromosomes. Diplotene is characterised by appearance of chiasma marking the locations at which crossing over has already occurred in the pachytene stage.
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Answered by
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Answer:
Answe is c)pachytene
Explanation:
Crossing over occurs during pachytene stage between non-sister chromatids of a pair of homologous chromosomes.
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