試題詳解

10. RNAi methodology uses double-stranded pieces of RNA to trigger a breakdown or blocking of mRNA. For which of the following might it more possibly be useful?
(A) to decrease the production from a harmful gain-of-function mutated gene
(B) to form a knockout organism that will not pass the deleted sequence to its progeny
(C) to raise the concentration of a desired protein
(D) to raise the rate of production of a needed digestive enzyme