Which of the following element is found in the centre of porphyrin ring

Options :
  1. K
  2. Mn
  3. Ca
  4. Mg
Answer and Explanation :-

Answer: Option 4


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 : Where does dark reaction take place in photosynthesis

Next Question : Which part of visible spectrum of solar radiation is absorbed by carotinoids

Click here for online test on Physiology


 (Getemail alerts when others member replies)

It is in the balancing of your spirituality with your humanity that you will find immeasurable happiness, success, good health, and love.
-Steve Maraboli Unapologetically You: Reflections on Life and the Human Experience