What is the exchange of chromosomal segments | vedclass

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(D) During the $pachytene$ stage of $prophase-I$ of meiosis, the exchange of genetic material between non-sister chromatids of homologous chromosomes

Vedclass · Accepted Answer

Crossing over

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(D) During the $pachytene$ stage of $prophase-I$ of meiosis, the exchange of genetic material between non-sister chromatids of homologous chromosomes occurs. This process is known as $crossing over$. It is mediated by the enzyme $recombinase$ and results in genetic recombination, which is essential for variation in sexually reproducing organisms.

What is the exchange of chromosomal segments between maternal and paternal chromosomes during meiosis called?

Similar Questions

In the given figure,which phase is represented by the part labeled $N$?

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What is observed in chromosomes during the pachytene stage?

In which phase of meiosis do the sister chromatids separate and move towards opposite poles?

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