_______________ can help explain why identical twins and cloned genetically identical animals living in exactly the same environment may differ considerably in appearance and behavior.
A) Epigenetics
B) Noncoding DNA
C) Evolution
D) Mental modules

Question

Quizplus · Accepted Answer

Epigenetics is the study of changes in gene expression without changes in the DNA sequence. Environmental factors such as diet, stress, and exposure to toxins can cause epigenetic changes in an individual, which can affect their appearance and behavior. Identical twins and cloned animals have identical DNA, but their epigenetic marks can differ based on their individual experiences and environmental factors, leading to differences in appearance and behavior. Noncoding DNA, evolution, and mental modules may also play a role in these differences, but they are not as directly related to the effects of the environment on gene expression.

_______________ Can Help Explain Why Identical Twins and Cloned Genetically