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MatroZZZ [7]
3 years ago
6

How does a gene mutation happen?

Biology
1 answer:
Inessa [10]3 years ago
6 0

Answer:

Gene mutations can be caused by environmental factors such as ultraviolet radiation from the sun, or carcinogens due to ionizing radiation. Mutations can also occur if an error is made as DNA copies itself during DNA replication, mitosis and meiosis.

Explanation:

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