Of the different sources of genetic variability which one produces the variation seen by the combination of any particular male gamete to any particular female gamete?
A) independent assortment
B) crossing over
C) random fertilization
D) mutation

Question

Quizplus · Accepted Answer

Random fertilization is the process where any male gamete can combine with any female gamete, leading to the creation of an incredible number of possible genetic combinations. This process generates the genetic variability that results from sexual reproduction. Independent assortment and crossing over occur during meiosis, which contributes to the genetic variation of gametes, but these processes alone do not determine the specific combination of male and female gametes during fertilization. Mutations, on the other hand, are random changes in DNA sequences that can generate genetic variation, but they are not necessarily present in every individual and do not necessarily lead to gamete variability.

Of the Different Sources of Genetic Variability Which One Produces