Practice Questions

TLS Online TPP Program

#Question id: 28980

For the synthesis of catecholamines two essential amino acid are required phenylalanine and tyrosine, find out the incorrect statement?

#Unit 7. System Physiology – Animal

I- precursor phenylalanine and tyrosine is required two hydroxylases for Dopamine synthesis
II- precursor tyrosine is required one hydroxylases for catecholamine synthesis
III- phenylalanine and tyrosine essentially required cofactor is tetrahydrobiopterin (BH4)
IV- basic structure of catecholamine is dihydroxyphenyl-ethylamine

More Questions

#Question id: 23794

#Unit 7. System Physiology – Animal

#Question id: 23795

#Unit 7. System Physiology – Animal

Cells	Responses
1.Rods, cones and horizontal cells	p. hyperpolarizing potential
2.Bipolar cells	q. depolarizing potential
3.Amacrine cells	r. Either hyperpolarizing or depolarizing potential