Q. What is the average size (in bp) of a mature t-RNA?

View solution

Q. What modified base is at the 5' extremity of a capped eukaryotic m-RNA?

View solution

Q. What is the function of messenger RNA?

View solution

Q. Retroviruses replicate via __________ intermediate

View solution

Q. During RNA synthesis, the DNA template sequence 5'Tp Ap Gp Cp 3' Would be transcribed to produce which of the following RNA sequence?

View solution

Q. RNA instability in alkaline solutions is due to

View solution

Q. In RNA, uracil pairs with

View solution

Q. Two features of the tRNA molecule associated, in converting the triplet codon to an amino acid, are

View solution

Q. The direction of amino acid transfer to the growing polypeptide chain is

View solution

Q. The pathway of a tRNA during polypeptide elongation on the ribosome is

View solution

Q. Which of the following has unusual bases?

View solution

Q. The site on a bacterial chromosome that marks the termination point for chromosome replication is called

View solution

Q. Degenerated codon differs mostly in

View solution

Q. On the ribosome, mRNA binds

View solution

Q. Type I proteins (plasma membrane) have a

View solution

Q. Which of the following is not a necessary component of translation?

View solution

Q. A polysome could be best described as

View solution

Q. Eukaryotic mRNA binding to the ribosomes is facilitated by __________ .

View solution

Q. The ribosomes are composed of

View solution

Q. Which is required for protein synthesis?

View solution