Which DNA mutation leads to the change of a single amino acid in a protein?

Question

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Substitution is the DNA mutation that leads to the change of a single amino acid in a protein. This occurs when a single nucleotide base is replaced with another during DNA replication or repair, leading to a different codon and potentially a different amino acid in the polypeptide chain. Deletion and insertion mutations both involve the addition or removal of nucleotide bases, which can shift the reading frame and cause a frameshift mutation. Frameshift mutations typically result in more significant changes to the amino acid sequence and protein function.

Which DNA Mutation Leads to the Change of a Single