Eukaryotic Gene Expression Problem Set

Problem 2: Features of eukaryotic mRNAs

Which of the following is NOT a feature of eukaryotic gene expression?

A. polycistronic mRNAs are very rare

B. many genes are interrupted by non-coding DNA sequences

C. RNA synthesis and protein synthesis are coupled as in prokaryotes

D. mRNA is often extensively modified before translation

E. multiple copies of nuclear genes, and pseudo genes can occur

The Biology Project
University of Arizona
Tuesday, October 6, 1998
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