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AFNS Academic Biology Enzymes MCQs Test 1
Biology

AFNS Academic Biology Enzymes MCQs Test 1

Practice AFNS 2026 Academic Test Biology MCQs from Enzymes. Get instant results with Explanation.

Practice Quiz 1 for "Enzymes" (Biology). Total 36 MCQs available, split into 4 quizzes. Start with the fundamentals and build a strong base. Mastering these concepts is essential for securing a high percentile in AFNS.

📋 AFNS - Test Online Practice Quizzes

AFNS

Conducting Body: Pak Army
Frequency: Annual | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, the aggregate is calculated as: (AFNS × 50%) + (FSc × 40%) + (Matric × 10%). However, it may have changes for merit calculation formula and admission criteria. Please confirm the official criteria from the offical website.

1. Where does the substrate bind on an enzyme?
2. What is the molecule that an enzyme acts on?
3. Which model describes enzyme‑substrate binding?
4. Which model was the earlier model of enzyme specificity?
5. What do enzymes do to activation energy?
6. Do enzymes change the equilibrium?
7. What are non‑protein helpers for enzymes?
8. What are prosthetic groups?
9. Where do competitive inhibitors bind?
10. Where do non‑competitive inhibitors bind?
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