📅 MIT Science Bowl Invitational 2020🎓 HS🔄 Round 5#️⃣ Question 18🌟 BONUS✍️ Short Answer
By name or number, identify all of the following four amino acids whose side chains contain an aromatic ring: 1) Lysine (LIE-seen) 2) Histidine (HISS-tih-deen) 3) Phenylalanine (fee-null-AL-uh-neen) 4) Arginine (ARE-jih-neen)
✔️Answer:2 and 3
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.