R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Biology Q. Functional unit of 'Kidney' (A) Artery (B) Neuron (C) Nephron (D) Axon 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (C) Nephron You must be Logged in to update hint/solution 💬 Discussion 💬 Comment