Mutations

Any change in the sequence of DNA is...

Where do mutations occur? Options: DNA and RNA, DNA, RNA, mRNA and tRNA

Why are insertion and deletion mutations so harmful?

DNA molecule segment is: TTACGCAAG
The mutated DNA segment is TTCGCAAG. This is an example of ___ mutation. Options: Substitution, Deletion, Insertion, Inversion

Normal-
GAG-CTC-GAC-AGA
Mutant
GAG CTC-CAC-AGA
Options: no mutation, substitution, insertion, deletion

Are all mutations bad?

What are the three types of gene mutation?

The bottom DNA sequence in the image has been altered by this type of mutation: substitution, insertion, deletion, translocation.

The bottom DNA sequence in the image has been altered by this type of mutation: substitution, insertion, deletion, translocation.

DNA molecule segment is : TTA-CGC-AAG The mutated DNA segment is TTC-GCA-AG. This is an example of ___ mutation.