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: Byproduct of anaerobic glycolysis in yeast
A) Citrate
B) Ethanol
C) Acetyl-CoA
D) Lactic acid
Q: Protein hormone regulating glucose metabolism
A) Glucagon
B) Thyroxine
C) Insulin
D) Cortisol
Q: Cofactor necessary for collagen synthesis
A) Vitamin C
B) Calcium
C) Iron
D) Zinc
Q: End product of purine degradation
A) Allantoin
B) Uric acid
C) Urea
D) Ammonia
Q: Type of RNA that brings amino acids during translation
A) tRNA
B) snRNA
C) mRNA
D) rRNA