13. When each allele in a heterozygous genotype influences the phenotype and They have both traits associated with the aileles it is called

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

Is genetic diversity the same as genetic variation?

Located at the epidermal-dermal junction of the skin. select all true statements about the transformation of melanocytes into abnormal cell