____is synthesized from an amino acid trptophan in the presence of ziac
1) auxins
2)ABA
3)GA
4) cytokinin
Answers
Answered by
1
Answer:
I think auxins
Hope it is helpful for you...
Answered by
2
ANSWER
Tryptophan serves as precursor for the synthesis of the neurotransmitters serotonin and tryptamine as well as, for the synthesis of the antipellagra vitamin nicotinic acid and the epiphyseal hormone melatonin
Similar questions