Which of the following is a characteristic of | vedclass

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(B) The $Pachytene$ stage is the third stage of $Prophase-I$ in meiosis.During this stage,the bivalent chromosomes clearly appear as tetrads.It is cha

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Appearance of recombination nodules

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(B) The $Pachytene$ stage is the third stage of $Prophase-I$ in meiosis.During this stage,the bivalent chromosomes clearly appear as tetrads.It is characterized by the appearance of recombination nodules,which are the sites at which crossing over occurs between non-sister chromatids of the homologous chromosomes.Crossing over is the exchange of genetic material between two homologous chromosomes,leading to genetic recombination.

Which of the following is a characteristic of the $Pachytene$ stage?

Similar Questions

If a somatic cell has $40$ chromosomes,what should be the number of chromosomes in the gametes of that organism?

In which stage do the bivalent chromosomes appear as tetrads?

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

Which of the following is the initial stage of meiosis $I$?

Assertion : During zygotene,chromosomes show bivalent stage.
Reason : Bivalent is half the number of chromosomes.

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