Medical MCQs

5099 MCQs  (Page 36 of 510)

Urea is formed in_____________?
A. Brain
B. Kidney
C. Liver
D. Intestine
Argentaffinoma is characterized by excess excretion of_____________?
A. 5- hydroxy indole acetate
B. 3- hydroxy phenyl pyruvate
C. Phenyl lactate
D. Phenyl acetate
The primary role of chaperones is to help in______________?
A. Protein synthesis
B. Protein degradation
C. Protein denaturation
D. Protein folding
All are true about glutathione except ?
A. It is a tripetide
B. It converts hemoglobin to methemoglobin
C. It conjugates xenobiotics
D. It scavenges free radicals and superoxide ions
Glutamine replaced by valine in sckle cell anaemia is characterized________________?
A. Non sense mutation of beta chain
B. Missense mutation of beta chain
C. Degradation of beta chain
D. Deletion of beta chain