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. Which of the following can differ in different acids:A. Carbonyl groupB. Carbonyl oxygen can be replaced in different amino acidsC. Amino groupD. R groupQuestion 1 of 15 Loading... Question 2 of 15 2. Strecker reaction is used for synthesis ofA. AlcoholB. AldehydeC. KetoneD. Amino acidQuestion 2 of 15 Loading... Question 3 of 15 3. The basic character of amino acids is largely due to:A. Amino groupB. Carboxylate ionC. Carbonyl groupD. Carbonyl groupQuestion 3 of 15 Loading... Question 4 of 15 4. Aspartic acid is an amino acid but its nature is:A. BasicB. AcidicC. NeutralD. None of theseQuestion 4 of 15 Loading... Question 5 of 15 5. When α-bromo acids react with _______ they produced amino acidsA. NH3B. HCNC. CO2D. H2OQuestion 5 of 15 Loading... Question 6 of 15 6. A nanopeptide contains ________ peptide linkagesA. 10B. 4C. 8D. 9Question 6 of 15 Loading... Question 7 of 15 7. When two amino acids are condensed releasing a water molecule, HN – C=O linkage thus formed is called:A. Glycosidic linkageB. Peptide linkageC. α helix linkageD. All of the aboveQuestion 7 of 15 Loading... Question 8 of 15 8. The amino group in amino acids can be attached by to any carbon other than:A. Carbonyl carbonB. Alpha carbonC. Beta carbonD. Gamma carbonQuestion 8 of 15 Loading... Question 9 of 15 9. Which of the following compound exist as dipolar ion?A. CarbohydrateB. Amino acidC. Long chain fatty acidD. α-halocarboxyl compoundsQuestion 9 of 15 Loading... Question 10 of 15 10. An example of Sulphur containing amino acid isA. TyrosineB. SerineC. LysineD. CysteineQuestion 10 of 15 Loading... Question 11 of 15 11. A peptide having molecular mass less than 10,000 is calledA. GlycoproteinB. ProteinC. Amino acidD. Complex proteinQuestion 11 of 15 Loading... Question 12 of 15 12. The α-amino acid which contains an aromatic side chain is:A. ValineB. TyrosineC. ProlineD. TryptophanQuestion 12 of 15 Loading... Question 13 of 15 13. Which of the following amino acid is achiral?A. ProlineB. None of theseC. HistidineD. ValineQuestion 13 of 15 Loading... Question 14 of 15 14. Lack of essential amino acids in diet leads to the diseaseA. KwashiorkarB. Night blindnessC. Pernicious anaemiaD. Sickle cell anaemiaQuestion 14 of 15 Loading... Question 15 of 15 15. Building blocks of protein are:A. Amino acidsB. Mineral acidsC. Carboxylic acidsD. Fatty acidsQuestion 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