Some identical twins have the same genetic makeup but look slightly different. Their slight differences in observable appearance are an example of _______, which are influenced by both biology and environment.

Question

Quizplus · Accepted Answer

Phenotypes refer to the observable characteristics or traits of an organism, which are influenced by both genetic and environmental factors. In the case of identical twins, they have the same genetic makeup but can have slight differences in their phenotype due to differences in their environment or other non-genetic factors. Therefore, choice C is the most appropriate answer.

Some Identical Twins Have the Same Genetic Makeup but Look