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Pre-synthesized mRNAs are stored in the __________________ in an inactive state.(a) nucleus(b) cytoplasm(c) nuclear membrane(d) plasma membraneThe question was posed to me in exam.This key question is from Gene Expression Control in portion Control of Gene Expression of Cell Biology

Answer»

Correct CHOICE is (b) cytoplasm

The EXPLANATION: Pre-synthesized MRNAS are stored in the cytoplasm in an inactive STATE for future translation. When translation of these stored mRNA TAKES place, the inhibitory proteins are removed and poly-adenine tail is lengthened.



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