Question

crossing over
greater genetic variation
the removal of genotypes from a zygote
fewer combinations of genes
less genetic variation

an interaction in which one allele overpowers the effect of another allele is * 1 point
sex determination
nondisjunction
epistasis
dominant

for each statement, check the box indicating whether the statement applies * 1 point to mitosis or meiosis. check only one box for each statement

Explanation:

1. Crossing - over during meiosis results in greater genetic variation as it shuffles genetic material between homologous chromosomes.
2. When one allele overpowers the effect of another allele, it is called dominance. Epistasis involves the interaction of non - allelic genes, sex determination is related to the determination of an organism's sex, and nondisjunction is an error in chromosome separation.

Answer:

1. greater genetic variation
2. dominant