What is the exchange of chromosomal segments | vedclass

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Question

(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

Vedclass · Answer

(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

Which of the following is true for the $Diplotene$ stage?

Which tissue of animals and plants exhibits meiosis?

The pairing of homologous chromosomes,known as synapsis,occurs in which stage of meiosis?

The correct sequence of stages during the prophase-$I$ of meiosis is:

In which of the following stages are the chromosomes seen as unclear or thread-like?

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