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What is the stretch of DNA remaining unreplicated during pachytene?(a) 200bp(b) 1000bp(c) 104bp(d) 10 kbThis question was addressed to me in my homework.Question is from Meiosis Prophase 1 : Pachytene in division Chromosomal Changes During Meiosis of Cytogenetics

Answer» RIGHT OPTION is (a) 200bp

Best explanation: In pachytene stage short stretches of DNA remains unreplicated. This is as short as 200bp. In ZYGOTENE stage the unreplicated chromosomes are about 104 bp.


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