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

Question

Quizplus · Accepted Answer

Epigenetics refers to changes in gene expression that are not caused by changes in DNA sequence, but rather by modifications to the DNA molecule or to proteins with which DNA interacts. These changes can be influenced by environmental factors and can lead to differences in appearance and behavior even among individuals with identical DNA.

_______________ Can Help Explain Why Identical Twins and Cloned Genetically