Mutations in DNA molecules can occur when

Question

Mutations in DNA molecules can occur when

RNA codons are replaced by DNA
nucleotides
O
a DNA enzyme attaches to an RiVA
codon

replication of DNA is exact

a change occurs in DNA nucleotice
bases

Answer 1

Mutations in DNA molecules can occur when there is a change in DNA nucleotide bases. This can happen through various mechanisms such as substitution, insertion, or deletion of nucleotides. These changes can alter the coding sequence of DNA and affect the resulting RNA and protein products.