3 years ago

Why two things can happen if a cell has DNA that is so damaged it cannot be repaired

1 answer:

7 0

In contrast to DNA damage, a mutation is a change in the base sequence of the DNA. A mutation cannot be recognized by enzymes once the base change is present in both DNA strands, and thus a mutation cannot be repaired. At the cellular level, mutations can cause alterations in protein function and regulation

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