QUES 1. A vasodilating compound is produced by the decarboxylation of the amino acid:
QUES 2. Biuret reaction is specific for
All of these
QUES 3. Sakaguchi’s reaction is specific for
QUES 4. Million-Nasse’s reaction is specific for the amino acid:
QUES 5. Ninhydrin with evolution of CO2 forms a blue complex with
α -Amino acids
QUES 6. The most of the ultraviolet absorption of proteins above 240 nm is due to their content of
QUES 7. Which of the following is a dipeptide?
QUES 8. Which of the following is a tripeptide?
QUES 9. A peptide which acts as potent smooth muscle hypotensive agent is
QUES 10. A tripeptide functioning as an important reducing agent in the tissues is