Biology Questions for ADRE Grade III 2027
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Biology — Quick Overview
Life science basics for ADRE: cells, body systems, diseases, nutrition. 4-5 questions.
Key Formula
Cell → Tissue → Organ → System → Organism | Photosynthesis: CO₂ + H₂O + light → Glucose + O₂
Exam Tip
Focus on vitamins (A,B,C,D,E,K), deficiency diseases, blood groups, and the human digestive system.
Common Trap
Arteries carry blood FROM the heart (not always oxygen-rich). Pulmonary artery carries deoxygenated blood.