R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Biology Q. Master copy of genetic information is (A) m-RNA (B) Nucleus (C) r-RNA (D) DNA 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) DNA You must be Logged in to update hint/solution 💬 Discussion 💬 Comment