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AFNS Academic Biology Respiration MCQs Test 2
Biology

AFNS Academic Biology Respiration MCQs Test 2

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

Practice Quiz 2 for "Respiration" (Biology). Total 36 MCQs available, split into 4 quizzes. Test your understanding of core concepts. 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. What does alcohol fermentation produce?
2. What is the final electron acceptor?
3. What is the inner mitochondrial membrane impermeable to?
4. Where is NADH produced?
5. Where is FADH₂ produced?
6. What organs are part of the respiratory system?
7. Where does gas exchange occur in the lungs?
8. How is carbon dioxide transported?
9. What controls breathing?
10. Is inhalation active or passive?
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