ellie2707
Answered

Which of the following is a process in which the DNA itself is modified by environmental events and these DNA modifications may in turn affect gene activity?

Select one:
A. polymorphisms
B. epigenetics
C. eugenics
D. transcriptional sequences



Answer :

GinnyAnswer

Final answer:

Epigenetics involves stable changes in gene expression without altering DNA, influenced by environmental factors like ultraviolet light exposure.


Explanation:

Epigenetics refers to stable changes in gene expression programming that can alter phenotype without changing DNA sequence. Environmental events, such as ultraviolet light exposure, could modify gene expression by influencing mechanisms like DNA methylation or histone modifications.


Learn more about Epigenetics here:

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