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ValentinkaMS [17]
4 years ago
10

What is a normal DNA sequence

Biology
1 answer:
pshichka [43]4 years ago
6 0

A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people. Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes.

MARK ME BRAINLIEST PLEASE!!!!

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