The probability that two genes will be separated by crossing-over is related to
A) the phenotype that they control.
B) how far the two genes are from the centromere.
C) the distance between the two genes on the chromosome.
D) whether the two genes are located on a sex chromosome.
E) how far the genes are from the kinetochore.

Question

Quizplus · Accepted Answer

The probability that two genes will be separated by crossing-over is directly related to the distance between the two genes on the chromosome. The farther apart the genes are, the more likely a crossover event will occur between them, leading to their separation.

The Probability That Two Genes Will Be Separated by Crossing-Over