A nonsense mutation introduced into the DNA sequence of a gene may – McqOptions

MCQOPTIONS

1.	A nonsense mutation introduced into the DNA sequence of a gene may
A.	shorten the length of the protein encoded by the gene
B.	cause premature termination of the mRNA
C.	cause a shift in reading frame
D.	have no effect on the transcript or protein made
Answer» B. cause premature termination of the mRNA

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