Question

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During DNA replication, TTAGC becomes ATAGC. This is an example of _____.

- deletion
- insertion
- substitution
- copying

Answer 1

$\mathfrak{\huge{Heya\:!!}}$

⚫Your answer should be ... SUBSTITUTION.

A substitution mutation is a type of replication error during DNA replication which places the wrong nucleotide or sequence of nucleotides in the wrong position.

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Answer 2

The answer is Substitution.