Afe Babalola University

BCH 203: MEDICAL BIOCHEMISTRY II

Practice 281+ past questions for BCH 203 (MEDICAL BIOCHEMISTRY II) at Afe Babalola University. Organized by topic with explanations. Free preview on Testwiz.

281+ questions40 topics200 LevelTheory questionsTopic summaries

Start practicing BCH 203

About BCH 203 at Afe Babalola University

BCH 203 (MEDICAL BIOCHEMISTRY II) is a 200 Level course at Afe Babalola University. Students preparing for BCH 203 exams on Testwiz get 281+ practice questions across 40 topics, including theory questions and topic summaries.

Instead of cramming the night before, students who practice by topic — Determination of Protein Primary Structure, Isoelectric Point of Amino Acids, Ionization and Buffering of Amino Acids, and more — build real familiarity with how Afe Babalola University tests BCH 203, catch weak spots early with Testwiz's analytics, and walk into the exam with actual reps under their belt.

Topics covered

Determination of Protein Primary StructureIsoelectric Point of Amino AcidsIonization and Buffering of Amino AcidsSecondary Structure of ProteinsPeptide Bonds and Amino Acid PolymersEssential Amino AcidsClassification of Amino Acids by Side ChainsFunctions of CarbohydratesClassification of CarbohydratesMonosaccharides and Simple SugarsCarbohydrate ChemistryAmino Acids and Proteins+28 more

Sample questions

1. Which of the following reagents is used to identify the C-terminal amino acid of a polypeptide chain?

a.Carboxypeptidase A and B

b.Dansyl chloride

c.Fluoro-dinitrobenzene

d.Phenyl-isothio-cyanate

2. At the isoelectric point of an amino acid, which of the following is TRUE?

a.The amino acid is completely un-ionized and has no charged groups

b.The amino acid carries a net positive charge and moves to the cathode

c.The amino acid carries a net negative charge and moves to the anode

d.The amino acid carries no net charge and does not move in an electric field

3. Which of the following amino acids is the MOST effective buffer at physiological pH?

a.Lysine

b.Alanine

c.Histidine

d.Glycine

4. The regular folding and twisting of a polypeptide chain, brought about by hydrogen bonding between the hydrogen of NH and oxygen of C=O groups, is known as the:

a.Quaternary structure of the protein

b.Tertiary structure of the protein

c.Secondary structure of the protein

d.Primary structure of the protein

5. A peptide bond is formed when the alpha-carboxyl group of one amino acid reacts with the alpha-amino group of another amino acid. What type of bond is formed?

a.A COO-NH2 bridge

b.A C=O-NH bridge

c.A CO-NH bridge

d.A C-N-C bridge

Ready for the full BCH 203 question bank?

Get started free

Frequently asked questions

How many BCH 203 past questions are on Testwiz?

Testwiz has 281+ BCH 203 practice questions for Afe Babalola University, organized across 40 topics, including theory questions. Sign up free to start practicing.

Are these past questions free?

Yes, every student gets a free preview of BCH 203 questions on Testwiz. The full question bank, explanations, and weak-spot analytics are available on Pro.

What topics does BCH 203 cover on Testwiz?

BCH 203 on Testwiz covers Determination of Protein Primary Structure, Isoelectric Point of Amino Acids, Ionization and Buffering of Amino Acids, and more. Practice on Testwiz to see the full topic breakdown and sample questions.