Biology · Epigenetics
Which of the following correctly describes the field of Epigenetics?
- 1The study of the inheritance of physical traits governed strictly by Mendelian laws of genetics.
- 2The study of how behaviors and environment cause reversible changes that affect gene expression without altering the DNA sequence.✓
- 3The study of how specific mRNA sequences are translated into functional proteins.
- 4The study of permanent mutations in the core nitrogenous base sequence of DNA.
Correct answer
The study of how behaviors and environment cause reversible changes that affect gene expression without altering the DNA sequence.
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