Biochemistry MCQs Test 03 Online Leave a Comment / Biology Tests / By Shani Malik Biochemistry MCQs Test 03 Online for Preparation 1. Which of the following amino acid has buffering capacity ?A. a) Tryptophan B. b) cysteine C. c) histidine D. d) arginine Loading... 2. Which of the following is an α amino acid ?A. a) serene B. b) threonine C. c) valine D. d) proline Loading... 3. The naturally occurring form of amino acid in proteins ?A. a) L-amino acids only B. b) D-amino acids only C. c) both L and D amino acids D. d) none of these Loading... 4. Sulphur containing amino acids are ?A. a) Cysteine and methionine B. b) Methionine and threonine C. c) Cysteine and threonine D. d) Cysteine and serine Loading... 5. Aromatic amino acids include ?A. a) Phenylalanine, tyrosine and tryptophan B. b) Phenylalanine, serine and tryptophan C. c) Threonine, tyrosine and tryptophan D. d) Asparagine, tyrosine and tryptophan Loading... 6. Positively charged basic amino acids are ?A. a) Lysine and arginine B. b) Lysine and asparagine C. c) Glutamine and arginine D. d) Lysine and glutamine Loading... 7. Acidic amino acids include ?A. a) Arginine and glutamate B. b) Aspartate and asparagine C. c) Aspartate and lysine D. d) Aspartate and glutamate Loading... 8. Amino acids with hydroxyl groups are ?A. a) serine and alanine B. b) Alanine and valine C. c) serine and threonine D. d) Valine and isoleucine Loading... 9. The 21st amino acid is ?A. a) hydroxy lysine B. b) hydroxyl proline C. c) selenocysteine D. d) citrulline Loading... 10. Absorbance at 280nm exhibited by protein is due to ?A. a) aliphatic amino acids B. b) all amino acids C. c) Non-polar amino acids D. d) aromatic amino acids Loading... Loading... Related NTS Results Post:Biology Mcqs Test 08 Online PreparationBiology Mcqs Test 09 Online PreparationBiology Mcqs Test 07 Online PreparationBiology Mcqs Test 06 Online PreparationBiology Mcqs Test 15 Online PreparationBiology Mcqs Test 14 Online PreparationChemistry MCQs Test 06 Online PreparationChemistry MCQs Test 05 Online Preparation
