15. Gene Expression
Mutations
Multiple Choice
Multiple ChoiceA nonsense mutation:
A
Causes an incorrect amino acid to be inserted into a polypeptide chain.
B
Causes synthesis of a polypeptide chain to be terminated prematurely.
C
Prevents the start of translation.
D
Only affects the mRNA code but does not affect the amino acid sequence of the polypeptide.
1412
views
12
rank
Related Videos
Related Practice