JAMB 2026 Biology: Excretory System, Nephron & Urine Formation FULL LESSON (Guaranteed Questions!)

Are you preparing for JAMB 2026 Biology? This video covers everything you need to know about the EXCRETORY SYSTEM, including:
✅ Excretion in different organisms (Amoeba, insects, fish, mammals)
✅ Structure and functions of the kidney
✅ The nephron explained step-by-step
✅ Urine formation (Ultrafiltration, Reabsorption, Secretion)
✅ Common JAMB exam questions and traps
🎯 This lesson is 100% exam-focused and designed to help you score high in JAMB Biology.
⚠️ JAMB is close — don’t skip this topic! Questions from the excretory system come out almost every year.
📌 Watch till the end for full understanding + likely exam questions.
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Видео JAMB 2026 Biology: Excretory System, Nephron & Urine Formation FULL LESSON (Guaranteed Questions!) канала EXCELLENT SIMPLIFIED ACADEMY