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sammy [17]
3 years ago
8

PLEASE HELP ME! MY DEAR FRIEND!!

Biology
1 answer:
zubka84 [21]3 years ago
5 0

Answer:

1. By changing a gene's instructions for making a protein, a mutation can cause the protein to malfunction or to be missing entirely. When a mutation alters a protein that plays a critical role in the body, it can disrupt normal development or cause a medical condition.

Explanation:

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