R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Biology Q. Gene is (A) A segment of DNA, RNA and histone (B) A segment of DNA or functional RNA (C) A segment of DNA and histone (D) All of the above 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) A segment of DNA or functional RNA You must be Logged in to update hint/solution 💬 Discussion 💬 Comment