Two important RNA processing events lead to specialized end sequences in most human mRNAs: ______(i)______ at the 5’ end, and ______ (ii)______ at the 3’ end. At the 5’end the most distinctive specialized end nucleotide, _______ (iii) ________ is added and a sequence of about 200 _____(iv)______ is added to the 3’ end.

Options

A. (i) Initiator codon (ii) Promotor (iii) Terminator codon (iv) Release factors
B. (i) Promotor (ii) Elongation (iii) Regulation (iv) Termination.
C. (i) Capping (ii) Polyadenylation (iii) `""^(m)G_("ppp")` (iv) Poly(A).
D. (i) Repressor (ii) Co repressor (iii) Operon (iv) sRelease factors