How is linkage used to make gene maps?

Step one: cross two animals that have dissimilar and simply documented phenotypes. Evidence the phenotypes in all the progeny.
Step two: do a DNA test that ways which sets of DNA indicators move jointly in the several descendants.
Step three: associate the DNA map with the phenotypes, and you'll be capable to shape a map that displays which phenotypes communicate to which chromosomal positions.

Answered by priyambaksi | 2024-06-10

Linkage helps create gene maps by studying how genes are inherited together through controlled breeding experiments. By observing offspring traits and calculating recombination frequencies, geneticists can determine the relative distances between genes on a chromosome. This information is then used to construct linkage maps that display gene locations and relationships.
;

Answered by priyambaksi | 2024-12-20