Consideration of epigenetics helps describe how one genome can code for:
A) only one phenotype due to DNA dominance.
B) different phenotypes due to DNA-environment interactions.
C) only one phenotype due to a lack of mutations within the DNA.
D) different phenotypes due to mutations within the DNA.
Answer Key

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Quizplus · Accepted Answer

Epigenetics refers to modifications to genes that do not involve changes to the DNA sequence itself. These modifications can be influenced by environmental factors, such as diet or stress, and can result in different phenotypes being expressed from the same set of genes.

Consideration of Epigenetics Helps Describe How One Genome Can Code