Chemistry Amino Acids Test Online Mcqs Preparation Chemistry Amino Acids Test Online Mcqs Preparation With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. A nanopeptide contains ________ peptide linkagesA. 9B. 8C. 10D. 4Question 1 of 15 Loading... Question 2 of 15 2. Aspartic acid is an amino acid but its nature is:A. BasicB. AcidicC. NeutralD. None of theseQuestion 2 of 15 Loading... Question 3 of 15 3. When α-bromo acids react with _______ they produced amino acidsA. CO2B. H2OC. HCND. NH3Question 3 of 15 Loading... Question 4 of 15 4. Lack of essential amino acids in diet leads to the diseaseA. KwashiorkarB. Pernicious anaemiaC. Night blindnessD. Sickle cell anaemiaQuestion 4 of 15 Loading... Question 5 of 15 5. The organic compounds containing both the amino and the carboxyl group are called:A. Mineral acidsB. Polybasic acidsC. Amino acidsD. Carboxylic acidsQuestion 5 of 15 Loading... Question 6 of 15 6. An example of Sulphur containing amino acid isA. LysineB. SerineC. TyrosineD. CysteineQuestion 6 of 15 Loading... Question 7 of 15 7. The naturally occurring amino acids areA. γ-amino acidsB. α-amino acidsC. β-Amino acidsD. All are included in naturally occurringQuestion 7 of 15 Loading... Question 8 of 15 8. The amino acids that are not created within our body and required to be taken up through our diet are:A. Non essential amino acidsB. Essential amino acidsC. Acidic amino acidsD. Basic amino acidsQuestion 8 of 15 Loading... Question 9 of 15 9. Which of the following test is used to identify amino acids?A. Ninhydrin testB. Silver mirror testC. All of theseD. Iodoform testQuestion 9 of 15 Loading... Question 10 of 15 10. All alpha amino acids exist largely in proteins in the form of a dipolar structure is called:A. None of theseB. Carbon-cationC. AnionD. Zwitter ionQuestion 10 of 15 Loading... Question 11 of 15 11. A polypeptide having molecular mass uptoA. 10,000B. 50,000C. None of theseD. 15,000Question 11 of 15 Loading... Question 12 of 15 12. Which functional group participates in disulphide bond formation in proteinA. ThioaldehydeB. ThioacetoneC. ThiolD. Thio esterQuestion 12 of 15 Loading... Question 13 of 15 13. In the formation of Zwitter ion, the proton from the carboxyl group goes and gets attached to theA. Carbonyl carbonB. Alkyl group carbonC. Amino group nitrogenD. Carbonyl group oxygenQuestion 13 of 15 Loading... Question 14 of 15 14. Histidine is an amino acid but its nature is:A. BasicB. NeutralC. AcidicD. None of theseQuestion 14 of 15 Loading... Question 15 of 15 15. The basic character of amino acids is largely due to:A. Carboxylate ionB. Carbonyl groupC. Carbonyl groupD. Amino groupQuestion 15 of 15 Loading... Loading... Related Study Posts:MDCAT Test Chemistry Test Online PreparationASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlineOnline ECAT Test Preparation McqsPPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineSPSC SST Test Preparation Mcqs Online with SyllabusFPSC Test Preparation Mcqs Online Subject WiseIB Pakistan NTS Jobs 2025 Online Test Preparation McqsMDCAT Test Preparation Online Related Syllabus Mcqs