Multiple Choice
The beginning of a strand of mRNA has the following base sequence: AUG_UUA_UAU_UGC_UUA_ACU_GUU_UAU. The polypeptide formed by the first seven steps of protein synthesis has the sequence Met-Leu-Tyr-Cys-Leu-Thr-Val. What is the next amino acid to be added to the polypeptide chain?
A) Cys
B) Leu
C) Met
D) Thr
E) Tyr
Correct Answer:

Verified
Correct Answer:
Verified
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