Biochemistry MCQs
Biochemistry MCQs cover enzymes, metabolism, vitamins, nucleic acids, and clinical correlations. Perfect for MDCAT, USMLE, FCPS, and competitive exams, these quizzes strengthen molecular biology concepts and link biochemical processes to human health and disease.
Q: Enzyme responsible for DNA replication
A) Helicase
B) RNA polymerase
C) DNA polymerase
D) Ligase
Q: Organ responsible for most plasma protein synthesis
A) Spleen
B) Liver
C) Kidney
D) Lung
Q: Protein that transports iron in the blood
A) Albumin
B) Transferrin
C) Hemoglobin
D) Ferritin
Q: Metabolic pathway activated during fasting
A) Lipogenesis
B) Glycogenesis
C) Glycolysis
D) Gluconeogenesis
Q: Primary storage form of lipids in adipose tissue
A) Fatty acids
B) Triglycerides
C) Cholesterol
D) Phospholipids