Biology
Grade-8
Easy
Question
What point mutation adds one base?
- Substitution
- Deletion
- Insertion
- Inversion
Hint:
The mutation caused by the addition of a sequence is called insertion.
The correct answer is: Insertion
- The mutations are considered as an alteration or sudden change in the sequence of DNA.
- The mutations are of various types including deletion, insertion, inversion, and substitution.
- The insertion mutation is caused by the addition of a nucleotide in the sequence.
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