Question

there are three sexual sources of genetic variation:
during prophase i, independent assortment during metaphase i, and random fertilization. genetic
is an important force in evolution as it allows to increase or decrease frequency of alleles already in the population.
genetic variation is advantageous to a population because it enables some individuals to do the environment while maintaining the survival of the population. genetic
increases genetic diversity by producing new combinations of .

genes
variation
crossing - over
adapt
chromosomes
recombination
natural selection

Explanation:

1. The three sexual sources of genetic variation include crossing-over (during prophase I), independent assortment, and random fertilization.
2. Genetic variation is a key force in evolution, allowing natural selection to act on allele frequencies.
3. Genetic variation helps individuals adapt to the environment, supporting population survival.
4. Genetic recombination increases diversity by creating new combinations of chromosomes.

Answer:

1. crossing-over
2. variation
3. natural selection
4. adapt
5. recombination
6. chromosomes