The greatest genetic variation occurs in offspring resulting from fertilization, where unique gene combinations are formed through the fusion of gametes.
The greatest degree of genetic variation would be found in offspring that result from fertilization. Fertilization involves the fusion of two gametes, each contributing a unique set of genes, resulting in genetically diverse offspring.
Another important factor contributing to genetic diversity in sexually produced offspring is the process of meiosis, which allows for the creation of new combinations of genes through independent assortment and crossing-over.
Random fertilization during sexual reproduction also adds to the genetic variability of offspring, as the union of two gametes is a matter of chance among millions of possible combinations.
https://brainly.com/question/38610333