BIOCHEMISTRY — STUDY GUIDE
2026/2027 COMPLETE QUESTIONS WITH
VERIFIED CORRECT ANSWERS || 100%
GUARANTEED PASS NEWEST VERSION
Description:
This study guide contains 100 multiple-choice questions in biochemistry covering proteins,
carbohydrates, lipids, nucleic acids, enzymes, metabolism, ATP, cellular respiration, and major
biochemical pathways in cells.
Keywords:
Biochemistry, proteins, amino acids, carbohydrates, lipids, nucleic acids, DNA, RNA, enzymes,
metabolism, ATP, glycolysis, Krebs cycle, electron transport chain, cellular respiration,
biochemical pathways, cells, biomolecules, study guide, MCQs
Note: The title uses your requested wording. Actual exam success depends on preparation and
performance.
100 Biochemistry MCQs
1. What does biochemistry mainly study?
A. The motion of planets
B. The chemistry of life ✅✅✅
C. The structure of buildings
D. The classification of rocks
2. Which of the following is a major biomolecule?
A. Plastic
B. Protein ✅✅✅
C. Sand
D. Iron rod
3. Proteins are made up of smaller units called:
A. Fatty acids
B. Nucleotides
C. Amino acids ✅✅✅
D. Monosaccharides
, 4. Carbohydrates are primarily composed of:
A. Amino acids
B. Monosaccharides ✅✅✅
C. Glycerol only
D. Nitrogen bases only
5. Lipids are generally:
A. Soluble in water
B. Insoluble in water ✅✅✅
C. Made of nucleotides
D. Polymers of glucose only
6. Nucleic acids include:
A. DNA and RNA ✅✅✅
B. Glucose and fructose
C. Cholesterol and triglycerides
D. Hemoglobin and insulin
7. Enzymes are mostly:
A. Carbohydrates
B. Lipids
C. Proteins ✅✅✅
D. Vitamins
8. The main energy currency of the cell is:
A. ADP
B. ATP ✅✅✅
C. AMP
D. NADH
9. Metabolism refers to:
A. Only digestion
B. All chemical reactions in a cell ✅✅✅
C. Only breathing
D. Only waste removal
10. Biochemical pathways occur mainly in:
A. Stones
B. Cells ✅✅✅
C. Clouds
D. Metals
11. An amino acid contains all of the following except:
A. Amino group
B. Carboxyl group
2026/2027 COMPLETE QUESTIONS WITH
VERIFIED CORRECT ANSWERS || 100%
GUARANTEED PASS NEWEST VERSION
Description:
This study guide contains 100 multiple-choice questions in biochemistry covering proteins,
carbohydrates, lipids, nucleic acids, enzymes, metabolism, ATP, cellular respiration, and major
biochemical pathways in cells.
Keywords:
Biochemistry, proteins, amino acids, carbohydrates, lipids, nucleic acids, DNA, RNA, enzymes,
metabolism, ATP, glycolysis, Krebs cycle, electron transport chain, cellular respiration,
biochemical pathways, cells, biomolecules, study guide, MCQs
Note: The title uses your requested wording. Actual exam success depends on preparation and
performance.
100 Biochemistry MCQs
1. What does biochemistry mainly study?
A. The motion of planets
B. The chemistry of life ✅✅✅
C. The structure of buildings
D. The classification of rocks
2. Which of the following is a major biomolecule?
A. Plastic
B. Protein ✅✅✅
C. Sand
D. Iron rod
3. Proteins are made up of smaller units called:
A. Fatty acids
B. Nucleotides
C. Amino acids ✅✅✅
D. Monosaccharides
, 4. Carbohydrates are primarily composed of:
A. Amino acids
B. Monosaccharides ✅✅✅
C. Glycerol only
D. Nitrogen bases only
5. Lipids are generally:
A. Soluble in water
B. Insoluble in water ✅✅✅
C. Made of nucleotides
D. Polymers of glucose only
6. Nucleic acids include:
A. DNA and RNA ✅✅✅
B. Glucose and fructose
C. Cholesterol and triglycerides
D. Hemoglobin and insulin
7. Enzymes are mostly:
A. Carbohydrates
B. Lipids
C. Proteins ✅✅✅
D. Vitamins
8. The main energy currency of the cell is:
A. ADP
B. ATP ✅✅✅
C. AMP
D. NADH
9. Metabolism refers to:
A. Only digestion
B. All chemical reactions in a cell ✅✅✅
C. Only breathing
D. Only waste removal
10. Biochemical pathways occur mainly in:
A. Stones
B. Cells ✅✅✅
C. Clouds
D. Metals
11. An amino acid contains all of the following except:
A. Amino group
B. Carboxyl group
