Question

Help is needed again 😂

Answer 1

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A ____________ only affects one nucleotide.

frameshift mutation

point mutation

deletion

insertion

Answer 2

@oliver69

Answer 3

Correct Answer: B, point mutation
Explanation: A point mutation is a genetic mutation where a single nucleotide base is changed, inserted or deleted from a DNA or RNA sequence of an organism's genome.

https://en.wikipedia.org/wiki/Point_mutation

Answer 4

Thank you so much dad