Which modifications are added to eukaryotic pre-mRNA before translation?
AOperator and promoter
BShine-Dalgarno sequence
C5' cap and poly-A tail
DSigma factor and rho
Answer & Solution
Correct answer: C. 5' cap and poly-A tail
Processing adds a 5' cap and a poly-A tail, followed by splicing, to make mature mRNA.
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