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What is the percentage of DNA synthesized during zygotene?(a) 50%(b) 25%(c) 5%(d) 0.4%I have been asked this question in my homework.My enquiry is from Meiosis Prophase 1 : Zygotene in chapter Chromosomal Changes During Meiosis of Cytogenetics

Answer»

The CORRECT option is (d) 0.4%

The explanation is: Very less amount of DNA is REPLICATED during zygotene while most are replicated in S phase. This unreplicated in DNA in chromosomes HELPS to hold the chromosomes TOGETHER after zygotene.



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