Prophase I of meiosis (reduction division) is | vedclass

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(D) Prophase $I$ of meiosis is a complex and prolonged phase compared to the prophase of mitosis. It is subdivided into five distinct stages based on

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Leptotene — zygotene — pachytene — diplotene — diakinesis

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(D) Prophase $I$ of meiosis is a complex and prolonged phase compared to the prophase of mitosis. It is subdivided into five distinct stages based on chromosomal behavior:$1$. Leptotene: Chromosomes become visible as compact threads.$2$. Zygotene: Pairing of homologous chromosomes occurs,known as synapsis.$3$. Pachytene: Crossing over takes place between non-sister chromatids of homologous chromosomes.$4$. Diplotene: The synaptonemal complex dissolves,and homologous chromosomes begin to separate,revealing chiasmata.$5$. Diakinesis: The final stage where chromosomes are fully condensed and the nucleolus disappears.Therefore,the correct chronological sequence is Leptotene — zygotene — pachytene — diplotene — diakinesis.

Prophase $I$ of meiosis (reduction division) is divided into a number of stages. The correct chronological sequence is:

Similar Questions

During meiosis,how many cells are formed from a single cell?

The longest phase of meiosis $I$ is ......

Match Column-$I$ with Column-$II$ and select the correct option.
Column-$I$ | Column-$II$
$(a)$ Pachytene | $(i)$ Synizesis
$(b)$ Zygotene | $(ii)$ Chiasmata
$(c)$ Diplotene | $(iii)$ Terminalization
$(d)$ Leptotene | $(iv)$ Crossing over
$(e)$ Diakinesis | $(v)$ Synapsis

Which process occurs at the end of diakinesis?

What is each pair of homologous chromosomes called?

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