Which of the following is the main constituent of haemoglobin?

Options :
  1. Iron
  2. Magnesium
  3. Calcium
  4. Chlorine
Answer and Explanation :-

Answer: Option 1


Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Which of the following names is used to call any foreign particle which stimulates the formation of ...

Next Question : The human skin can tolerate which of the following maximum temperatures, without getting blisters?

Click here for online test on General Science


 (Getemail alerts when others member replies)

There is a saying in Tibetan, 'Tragedy should be utilized as a source of strength.'No matter what sort of difficulties, how painful experience is, if we lose our hope, that's our real disaster.
-Dalai Lama XIV