Which phase of meiosis is the longest?

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Question

(A) Meiosis-$I$ is a reductional division,and its prophase-$I$ is significantly longer and more complex than the prophase of mitosis or prophase-$II$

Vedclass · Accepted Answer

Prophase-$I$

Vedclass · Answer

(A) Meiosis-$I$ is a reductional division,and its prophase-$I$ is significantly longer and more complex than the prophase of mitosis or prophase-$II$ of meiosis. Prophase-$I$ is further subdivided into five distinct stages: Leptotene,Zygotene,Pachytene,Diplotene,and Diakinesis. These stages involve complex processes such as synapsis,crossing over,and the formation of chiasmata,which require a substantial amount of time to complete. Therefore,Prophase-$I$ is considered the longest phase of meiosis.

Similar Questions

If $n=16$ in a plant cell,then how many chromosomes are present in each cell in metaphase-$I$ of meiosis?

$A$ : Anaphase-$I$ is the actual phase of reduction in the number of chromosomes.
$R$ : Homologous chromosomes move to the opposite poles with both their chromatids.

What are the various stages of meiotic prophase-$I$? Enumerate the chromosomal events during each stage.

Meiosis was discovered by

The exchange of genetic material between homologous chromosomes occurs during which process?

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