1.

Arrange the phases of prophase I in order.(a) Leptotene → Zygotene → Pachytene → Diplotene(b) Zygotene → Leptotene → Pachytene → Diplotene(c) Leptotene → Pachytene → Zygotene → Diplotene(d) Zygotene → Leptotene → Diplotene → PachyteneI had been asked this question in class test.Question is taken from Cell Cycle and Division topic in chapter Cell Cycle and Cell Division of Biology – Class 11

Answer»

Correct option is (a) Leptotene → ZYGOTENE → Pachytene → DIPLOTENE

The best I can EXPLAIN: Prophase 1 is the first stage of meiosis. It is the first step of meiosis 1. It is divided into FOUR sub-phases-namely, Leptotene, Zygotene, Pachytene and Diplotene. Diplotene is FOLLOWED by diakinesis.



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