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Exam 4 BIO 1404

Question:

which of the following does not occur in prokaryotic eukaryotic gene expression, but does ni eukaryotic gene expressions?

a. mRNA, tRNA, and rRNA are transcribed
b. RNA polymerase requires a primer to elongate the molecule
c. A poly-A tail is added to the 3' end of an mRNA and a cap is added to the 5' end.
d. RNA polymearse binds to the promoter
e. Transcription can begin as soon as translocation has begun even a little

Answer:

c. a poly-A tail is added to the 3' end of an mRNA and a cap is added to the 5' end
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Last update by XXxO__OxXX on 12/11/2012
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Exam 4 BIO 1404
Exam 4 BIO 1404
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Question: which of the following does not occur in prokaryotic eukaryotic gene expression, but does ni eukaryotic gene expressions?a. mRNA, tRNA, and rRNA are transcribedb. RNA polymerase requires a primer to elongate the moleculec. A poly-A tail is added to the 3' end of an mRNA and a cap is added to the 5' end.d. RNA polymearse binds to the promotere. Transcription can begin as soon as translocation has begun even a little
Answer: c. a poly-A tail is added to the 3' end of an mRNA and a cap is added to the 5' end