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VMariaS [17]
3 years ago
11

Chromosomes physically exchanging DNA, the formation of a chiasma. Is called what?

Biology
1 answer:
lesantik [10]3 years ago
4 0

Answer:

At a given chiasma, an exchange of genetic material can occur between both chromatids, what is called a chromosomal crossover, but this is much more frequent during meiosis than mitosis. In meiosis, absence of a chiasma generally results in improper chromosomal segregation and aneuploidy.

Explanation:

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