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.

Question

Quizplus · Accepted Answer

Compartmentalization of DNA and protein synthesis allows for more opportunities to regulate gene expression. Eukaryotes can control when and where specific genes are transcribed, processed, and translated into proteins. This allows for greater complexity in gene expression and more finely tuned control over cellular processes.

Scientists Have Observed That in Prokaryotes, Translation of Messenger RNAs