Question

I need some help with this question.

All genetic information comes from preexisting genes. T/F?

I think, logically, its false, but I would like another person's thought.

Answer 1

I agree, false. Mutations of one sort or another - random, de novo changes to DNA sequences - are sources of much genetic variation over long periods of time.

Answer 2

thank you. I am greatly thankful for your thought!