R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Biology Q. Coupling & repulsion are the two states of: (A) crossing over (B) linkage (C) chiasma (D) mutation 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (B) linkage You must be Logged in to update hint/solution 💬 Discussion 💬 Comment