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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.

MCQs Mode Quiz Mode
Q: Protein structure level involving multiple subunits
A) Secondary
B) Primary
C) Tertiary
D) Quaternary
✅ Correct Answer: D
Explanation: Quaternary structure refers to the assembly of multiple polypeptide chains.