the dna sequence reads acgtttcatt before a mutation occurs. after the mutation, the dna sequence reads…

the dna sequence reads acgtttcatt before a mutation occurs. after the mutation, the dna sequence reads atcgtttcatt. which type of mutation occurred?\nsubstitution\ninsertion\ndeletion\npoint

the dna sequence reads acgtttcatt before a mutation occurs. after the mutation, the dna sequence reads atcgtttcatt. which type of mutation occurred?\nsubstitution\ninsertion\ndeletion\npoint

Answer

Brief Explanations:

A substitution mutation occurs when one nucleotide is replaced by another. In the given sequences, the second - nucleotide 'C' in the original sequence ACGTTTCATT is replaced by 'T' in the mutated sequence ATCGTTTCATT. An insertion mutation adds nucleotides, a deletion mutation removes nucleotides, and a point mutation is a more general term that includes substitution, insertion, and deletion at a single - nucleotide level. Here, the specific type is substitution.

Answer:

substitution