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Anna007 [38]
3 years ago
11

Explain the 3 types of mutations that occur when genes change?

Biology
1 answer:
Agata [3.3K]3 years ago
6 0

Answer:

The three are substitution, insertion,and Deletion

Explanation:

Substitution- a mutation where one base pair is replaced by another base pair

Insertion-Change the number of DNA bases in a gene by adding a piece of DNA. if this is done then the protein made by the gene may not function

Deletion-a DNA Molecule not copied during the replication process. It can be as small as a single nucleotide or as big as an entire chromosome. The absence of this molecule can cause a genetic disease

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