T3 and T4 thyroxin leads to negative feedback loop by inhibiting the TRH and TSH, but these negative feedback regulation is prevented in case of___ 

I- Hypothyroidism

II- Thyrotoxicosis 

III-TSH and I deficiency

TLS Online TPP Program

#Question id: 962

#Unit 1. Structure and Function of Biomolecules

The carbon in urea originates from ________.

TLS Online TPP Program

#Question id: 963

#Unit 1. Structure and Function of Biomolecules

________ is hydrolytically cleaved to directly yield urea in the urea cycle.

TLS Online TPP Program

#Question id: 964

#Unit 1. Structure and Function of Biomolecules

In mammals, ureogenesis occurs almost exclusively in the ________.

TLS Online TPP Program

#Question id: 965

#Unit 1. Structure and Function of Biomolecules

How many ATP are consumed in the conversion of bicarbonate to carbamoyl phosphate?

TLS Online TPP Program

#Question id: 966

#Unit 1. Structure and Function of Biomolecules

 In the urea cycle the nitrogen atoms originate from ________.

TLS Online TPP Program

#Question id: 967

#Unit 1. Structure and Function of Biomolecules

At the subcellular level where does the urea cycle occur?