Q. An important difference between eukaryotic and prokaryotic DNA replication is

View solution

Q. In DNA, nucleotides are covalently joined together by

View solution

Q. What is the name given to the points at which a DNA helix is unwound and new strands develop?

View solution

Q. A nicked RNA molecule can be ligated by

View solution

Q. The tertiary structure of yeast tRNA

View solution

Q. Which of following RNA characteristically contains unusual purines and pyrimidmes?

View solution

Q. The anticodon is a structure on

View solution

Q. The genetic material of retroviruses such as HIV is

View solution

Q. Which of the following is the smallest of the RNAs?

View solution

Q. The mRNA from which of the following would contain a poly-A tail?

View solution

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