BIOCHEMISTRY

1. Protein is made of:
A. Sugars
B. Amino acids
C. Lipids
D. Vitamins

2. DNA stands for:
A. Deoxyribonucleic acid
B. Ribonucleic acid
C. Amino acid
D. Lipid

3. Enzymes are:
A. Lipids
B. Proteins
C. Carbs
D. Minerals

4. ATP is:
A. Energy molecule
B. Protein
C. Vitamin
D. Hormone

5. Glucose is:
A. Protein
B. Lipid
C. Carbohydrate
D. Vitamin

6. Hemoglobin carries:
A. CO₂
B. O₂
C. N₂
D. H₂

7. Urea formed in:
A. Kidney
B. Liver
C. Heart
D. Lung

8. Lipids are:
A. Water soluble
B. Fat soluble
C. Gas
D. Solid

9. pH scale range:
A. 0–7
B. 0–14
C. 1–10
D. 5–10

10. Vitamin C is:
A. Fat soluble
B. Water soluble
C. Hormone
D. Enzyme

ANSWER

1-B	2-A	3-B	4-A	5-C
6-B	7-B	8-B	9-B	10-B