Q. The main constituent of haemoglobin is

(A) Iron
(B) chlorine
(C) calcium
(D) None of the above

✅ Correct Answer: (A) Iron

Published by Ram Sharma ⭐ 193.88K Points at 08-Apr-2022 08:45 pm in Biology

You must be Logged in to update hint/solution

📝 Notes by Other Students/ Teachers

📊 Question Analytics

👁️

402

Total Visits

📽️

5 y ago

Published

🎖️

Ram Sharma

Publisher

📈

81%

Success Rate