試題詳解

38. How might the duplication, rearrangement, and mutation of DNA contribute to genome evolution?
(A) They prevent the formation of new genes.
(B) They always lead to harmful mutations and diseases.
(C) They stabilize the genome and prevent any changes over time.
(D) They ensure that all genes are expressed at the same level.
(E) They provide the raw material for natural selection to act upon, potentially leading to new functions and adaptations.