MCQ Book Questions

Q50060. A ketogenic amino acid is

Q50061. An amino acid that does not form an α- helix is

Q50062. An amino acid not found in proteins is

Q50063. In mammalian tissues serine can be a biosynthetic precursor of

Q50064. A vasodilating compound is produced by the decarboxylation of the amino acid:

Q50065. Biuret reaction is specific for

Q50066. Sakaguchi’s reaction is specific for

Q50067. Million-Nasse’s reaction is specific for the amino acid:

Q50068. Ninhydrin with evolution of CO2 forms a blue complex with

Q50069. The most of the ultraviolet absorption of proteins above 240 nm is due to their content of

Q50070. Which of the following is a dipeptide?

Q50071. Which of the following is a tripeptide?

Q50072. A peptide which acts as potent smooth muscle hypotensive agent is

Q50073. A tripeptide functioning as an important reducing agent in the tissues is

Q50074. An example of metalloprotein is

Q50075. Carbonic anhydrase is an example of

Q50076. An example of chromoprotein is

Q50077. An example of scleroprotein is

Q50078. Casein, the milk protein is

Q50079. An example of phosphoprotein present in egg yolk is