In order to calcualt emap distance of genes on a chromsome, one must know the

Options

A. Number of mutant genes
B. Cross over percentage
C. Recombination frequency of each gene locus
D. Non-cross over percentage

Answer

B

Explanation

To map the distance of genes we have to map distance by calculating cross over percentage i.e., percentage of recombinants. Greater the percentage greater the distance between genes.