Biochemistry MCQs with Answers – Practice for MLT, NEET & Medical Exams

Welcome to the ultimate collection of Biochemistry MCQs (Multiple Choice Questions) designed to help you prepare for Medical Laboratory Technology (MLT), NEET, pharmacy, nursing, and other paramedical competitive exams. These questions cover essential topics such as enzymes, metabolism, vitamins, biomolecules, clinical biochemistry, and molecular biology — all with detailed explanations to help boost your concepts and revision strategy.

📘 What This Biochemistry MCQ Series Offers

• ✅ 100+ Biochemistry multiple choice questions with explanations
• ✅ Chapter-wise division – enzymes, metabolism, vitamins, lipids, nucleic acids
• ✅ Suitable for MLT entrance exams, NEET, AIIMS, DMLT, BSc, MSc, and PG exams
• ✅ Designed using NCERT, standard textbooks and previous year papers
• ✅ Easy to understand with step-by-step answers for learning

🧬 Topics Covered in Biochemistry MCQs

• Enzymes and Enzyme Kinetics
• Carbohydrate Metabolism
• Lipid Metabolism
• Protein Metabolism
• Vitamins & Coenzymes
• Nucleic Acids & DNA/RNA
• Hormonal Biochemistry
• Acid-Base Balance
• Clinical Biochemistry & Pathophysiology

🎯 Why Practice Biochemistry MCQs?

Practicing objective-type questions allows students to test their understanding and identify weak areas. These MCQs mimic real exam patterns and help with time management and rapid revision. Ideal for self-assessment, competitive test prep, and concept reinforcement.

📝 Sample Biochemistry MCQs with Answers

1. Which enzyme is responsible for the conversion of glucose to glucose-6-phosphate?
a) Aldolase b) Hexokinase c) Isomerase d) Dehydrogenase
Answer: b) Hexokinase – It catalyzes the first step in glycolysis by adding a phosphate group.

2. Which vitamin acts as a coenzyme in transamination reactions?
a) Vitamin B12 b) Vitamin C c) Vitamin B6 d) Vitamin K
Answer: c) Vitamin B6 – Pyridoxal phosphate is its active form and is essential in amino acid metabolism.

📊 Who Can Use These MCQs?

• 📘 MLT students (Diploma/Bachelor’s)
• 📘 BSc / MSc Biochemistry students
• 📘 Pharmacy and Nursing students
• 📘 NEET / AIIMS / JIPMER / PG entrance candidates
• 📘 Teachers looking for academic question banks

📚 How to Use This Section

1. 🔍 Revise a chapter using summary notes or textbook
2. ✅ Attempt MCQs on that topic
3. 🧠 Review answers with explanations
4. 📌 Bookmark wrong attempts for revision
5. 📅 Retake quizzes weekly for performance tracking