Geneticists plot the relative locations of ge | vedclass

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(C) Geneticists determine the relative positions of genes on a chromosome by calculating the frequency of recombination (crossing over) between them.

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Determining the frequency of crossing over

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(C) Geneticists determine the relative positions of genes on a chromosome by calculating the frequency of recombination (crossing over) between them. This is known as genetic mapping or linkage mapping. The frequency of crossing over between two genes is directly proportional to the physical distance between them on the chromosome. Therefore,by measuring how often two genes are inherited together versus separated by recombination,scientists can construct a genetic map.

Geneticists plot the relative locations of genes on chromosomes by which of these methods?

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