Biology Practice Problems Meiosis Practice Problems Solution: Would you expect to observe crossing over in the m...

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Solution: Would you expect to observe crossing over in the male 23rd pair of chromosomes? Explain.

Problem

Would you expect to observe crossing over in the male 23rd pair of chromosomes? Explain.

Solution

A chromosomal crossover is basically the exchange of genetic information between chromosome homologs. This leads to the formation of recombinant chromosomes. These happen when the homologous chromosomes pair up during prophase I of meiosis.

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