Biology
Grade-8
Easy
Question
What mutation has occurred here?
T-G-A-C-C-A
T-G-A-G-C-A
- Substitution
- Deletion
- Insertion
- Frameshift
Hint:
There are three types of DNA Mutations: base substitutions, deletions, and insertions.
The correct answer is: Substitution
- 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.
- Point mutations have a variety of effects on the downstream protein product consequences that are moderately predictable based on the specifics of the mutation.
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