Thyroxine and catecholamines are derived from --------

Options :
  1. Alanine
  2. Tryptophan
  3. Tyrosine
  4. Leucine
Answer and Explanation :-

Answer: Option 3

Explanation:

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 : Precursor of melanin is --------

Next Question : In Hartnup's disease ---------- is excreted in urine

Click here for online test on Biochemistry

Responses


 (Getemail alerts when others member replies)







We profess to be strangers and pilgrims, seeking after a country of our own, yet we settle down in the most un-stranger-like fashion, exactly as if we were quite at home and meant to stay as long as we could. I don't wonder apostolic miracles have died. Apostolic living certainly has.
-Amy Carmichael