Comparing mRNA molecules from human and Escherichia coli cells, which of the following is typically NOT true?
A) A human mRNA has a special 5' cap, while a bacterial mRNA does not.
B) A human mRNA has a poly-A tail, while a bacterial mRNA does not.
C) A human mRNA undergoes alternative splicing, while a bacterial mRNA does not.
D) A human mRNA contains noncoding sequences, while a bacterial mRNA does not.
E) A typical human mRNA encodes one protein, while many bacterial mRNAs encode several different proteins.
Correct Answer:
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