Q. Role of sigma factor in bacterial RNA polymerase is

View solution

Q. TBP stands for?

View solution

Q. Actinomycin D is an inhibitor of

View solution

Q. Number of hydrogen bonds that form between U and A in a Watson-Crick base pair interactions?

View solution

Q. Repressors bind to

View solution

Q. RNA primer is removed from the Okazaki fragment by

View solution

Q. Binding of the prokaryotic DNA dependent RNA polymerase to promoter site is inhibited by

View solution

Q. Which of the following statements regarding splicing in eukaryotes is correct?

View solution

Q. Which of the following is not involved in the post transcriptional processing of t-RNA?

View solution

Q. Incorrect statement about m-RNA

View solution

Q. The first nucleic acid synthesizing enzyme discovered is

View solution

Q. 70S prokaryotic ribosome is the complex of

View solution

Q. 80S eukaryotic ribosome is the complex of

View solution

Q. The main function of t-RNA is

View solution

Q. One of the following best describes the cap modification of eukaryotic mRNA

View solution

Q. The largest class of introns which are found in nuclear mRNA primary transcript is

View solution

Q. Which type of splicing reaction requires a guanine nucleoside or nucleotide cofactor that is not used as a source of energy?

View solution

Q. An example of RNA-dependent DNA polymerase is

View solution

Q. Reverse transcriptase does not catalyze

View solution

Q. Which of the following are not DNA viruses?

View solution