Medical Quiz

Topics: Molecular Genetics Quiz

Which piece of genetic material is double-stranded?

A. DNA

B. mRNA

C. rRNA

D. tRNA

Select your answer:
     


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What mutation has occurred here?
T-G-A-C-C-A
T-G-A-G-C-A

A. Substitution

B. Deletion

C. Insertion

D. Frameshift