Test Bank: Medical
Biochemistry 1
This test bank covers essential topics in Medical Biochemistry 1, including
biomolecules, enzymes, metabolism, bioenergetics, and clinical correlations.
Section 1: Multiple-Choice Questions
(MCQs)
1. Biomolecules
1.
Which of the following is a disaccharide?
a) Glucose
b) Fructose
c) Sucrose
d) Cellulose
2.
1. Answer: c) Sucrose
3.
The primary storage form of carbohydrates in humans is:
a) Starch
b) Cellulose
c) Glycogen
d) Chitin
4.
1. Answer: c) Glycogen
5.
Which type of bond is responsible for the primary structure of proteins?
a) Hydrogen bonds
b) Peptide bonds
c) Disulfide bonds
d) Ionic bonds
6.
1. Answer: b) Peptide bonds
, 7.
Which amino acid contains a sulfhydryl (-SH) group and forms disulfide
bonds?
a) Glycine
b) Cysteine
c) Serine
d) Valine
8.
1. Answer: b) Cysteine
9.
Phospholipids are important components of:
a) Enzymes
b) Plasma membranes
c) DNA structure
d) Hemoglobin
10.
1. Answer: b) Plasma membranes
2. Enzymes
1.
Enzymes work by:
a) Increasing activation energy
b) Decreasing activation energy
c) Changing equilibrium constant
d) Consuming substrates
2.
1. Answer: b) Decreasing activation energy
3.
Which of the following factors affects enzyme activity?
a) pH
b) Temperature
c) Substrate concentration
d) All of the above
Biochemistry 1
This test bank covers essential topics in Medical Biochemistry 1, including
biomolecules, enzymes, metabolism, bioenergetics, and clinical correlations.
Section 1: Multiple-Choice Questions
(MCQs)
1. Biomolecules
1.
Which of the following is a disaccharide?
a) Glucose
b) Fructose
c) Sucrose
d) Cellulose
2.
1. Answer: c) Sucrose
3.
The primary storage form of carbohydrates in humans is:
a) Starch
b) Cellulose
c) Glycogen
d) Chitin
4.
1. Answer: c) Glycogen
5.
Which type of bond is responsible for the primary structure of proteins?
a) Hydrogen bonds
b) Peptide bonds
c) Disulfide bonds
d) Ionic bonds
6.
1. Answer: b) Peptide bonds
, 7.
Which amino acid contains a sulfhydryl (-SH) group and forms disulfide
bonds?
a) Glycine
b) Cysteine
c) Serine
d) Valine
8.
1. Answer: b) Cysteine
9.
Phospholipids are important components of:
a) Enzymes
b) Plasma membranes
c) DNA structure
d) Hemoglobin
10.
1. Answer: b) Plasma membranes
2. Enzymes
1.
Enzymes work by:
a) Increasing activation energy
b) Decreasing activation energy
c) Changing equilibrium constant
d) Consuming substrates
2.
1. Answer: b) Decreasing activation energy
3.
Which of the following factors affects enzyme activity?
a) pH
b) Temperature
c) Substrate concentration
d) All of the above
