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

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TLS Online TPP Program

#Question id: 7451

#General Aptitude

At what time between 6 to 7 o’ clock minute and hour hand will opposite ?

TLS Online TPP Program

#Question id: 21809

#Unit 12. Applied Biology

Which one of the following sensors measures the potential current?

TLS Online TPP Program

#Question id: 4903

#Unit 8. Inheritance Biology

In genetic maternal effect

TLS Online TPP Program

#Question id: 12214

#Unit 7. System Physiology – Animal

A 53-year-old man with a recurrent history of ulcer disease associated with diarrhea and a strong family history of duodenal ulcer disease is suspected of having Zollinger-Ellison syndrome (gastrinoma). Secretin (2 units/kg) was given as a rapid intravenous injection to test for gastrinoma. Which of the following results would support the existence of gastrinoma following secretin administration?

TLS Online TPP Program

#Question id: 10338

#Unit 6. System Physiology – Plant

Nitrate from the soil solution actively absorb by Plant roots via several low- and high-affinity transporters known as