Q. How many types of modification are possible in eukaryotes by addition of lipids?

View solution

Q. Prenylation adds prenyl groups to the ___________ amino acid residues.

View solution

Q. Frame shift mutation can increase or decrease the length of a polypeptide.

View solution

Q. If the insertions of three nucleotides occur in a consecutive manner it causes which of the following type of mutation?

View solution

Q. How many types of protein degradation pathways are seen in a eukaryotic cell?

View solution

Q. Ubiquitin degradation mechanism recognizes ____________

View solution

Q. Ubiquitin has ___________ of amino acids.

View solution

Q. Ubiquitin binds to the ___________ amino acid residue for degradation.

View solution

Q. The Ubiquitin-proteasome degradation pathway is an energy dependent process.

View solution

Q. Which of the following is a Ubiquitin activating enzyme?

View solution

Q. The Ubiquitin-proteasome pathway is an active target for anticancer drugs.

View solution

Q. Which of the following is the substrate specific enzyme of the following?

View solution

Q. The Cdk1 activates which of the following type of Ubiquitin enzymes?

View solution

Q. Ubiquitinization always leads to the degradation of the protein.

View solution

Q. Lysosomes does not have which one of the following properties?

View solution

Q. For the process of autophagy the formation of vesicles occurs. The membrane of these vesicles are derived from ___________

View solution

Q. Consider a tandem repeat of the sequence GCU. Now if insertion of an A residue occurs in the message as follows, what type of mutation has taken place in this case?

View solution