4. what is used to make a linkage map for a group of organisms? a the number of different genes found in the group o b the number of phenotypes a gene set can produce in the group c the number of traits one gene set can control in the group d the number of times linked genes are separated in the group

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4. what is used to make a linkage map for a group of organisms? a the number of different genes found in the group o b the number of phenotypes a gene set can produce in the group c the number of traits one gene set can control in the group d the number of times linked genes are separated in the group

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Option D, the number of phenotypes that a gene set can produce in the group

Explanation:

Multiple phenotypic datasets are one of the factors that characterize the link groups.

Thus, the higher the number of phenotypes, the higher the remodeling of the genes on the same or different closely spaced chromosomes. A high phenotypic number indicates smaller distances between the genes on the same or different chromosomes due to high recombinant production. Thus, in a group, the number of phenotypes that produce a set of genes depends on the spatial arrangement of genes on chromosomes.

Genes on different chromosomes or located far apart on the same chromosome are thought to be unbound genes. Linkage maps are made by obtaining a repeated frequency for several gene pairs.

Option D is correct