Is it possible for two organisms with the same genotype to have different phenotypes?

Question

Quizplus · Accepted Answer

The environment can play a role in determining the expression of the genotype. For example, identical twins may have the same genotype, but if one twin is exposed to different environmental factors (such as diet or exercise), they may have different phenotypes. Additionally, epigenetic modifications can affect gene expression without altering the underlying DNA sequence, leading to differences in phenotype even among individuals with the same genotype.

Is It Possible for Two Organisms with the Same Genotype