Scientists Have Observed That in Prokaryotes, Translation of Messenger RNAs

question 185

Multiple Choice

Scientists have observed that in prokaryotes, translation of messenger RNAs begins before transcription has completed.In contrast, translation is completely separate from transcription in eukaryotes because DNA is isolated in the nucleus away from ribosomes, which carry out protein synthesis in the cytoplasm.What advantage does this compartmentalization provide eukaryotes?

• A) It eliminates the need for gene regulation.
• B) It makes protein synthesis more efficient.
• C) It provides a means for speeding up gene expression.
• D) It allows more opportunities for regulating gene expression.
• E) It decreases the complexity of the internal cell environment.

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