The dominance pattern of a gene can be determined from the phenotypes of the parents and offspring. in the examples below, assume that each parent is homozygous for the specific allele and that the progeny are heterozygous. classify each example as either complete dominance, incomplete dominance, or codominance.

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.

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?