Answer :
Decrease the number of bases in the sequence will fall under the category of deletion mutation.
- When a portion of a DNA molecule is not replicated during DNA synthesis, a deletion mutation happens.
- This uncopied region can range in size from a single nucleotide to an entire chromosome. If this DNA is lost during replication, a hereditary disorder may result.
- Loss of any number of nucleotides, from a single nucleotide to an entire section of a chromosome, can occur during deletion mutation.
- In terms of genomics, substitution is a sort of mutation where one nucleotide is changed for a different nucleotide.
- The phrase can also be used to describe switching out one amino acid for another in a protein.
- Three different kinds of substitution mutations exist: Nonsense. Missense. Silent.
Therefore, Decrease the number of bases in the sequence is deletion mutation.
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