Medical MCQs

5099 MCQs  (Page 14 of 510)

The enzyme phosphofructo kinase-1 is strongly activated by_______________?
A. Cyclic amp
B. Adenosine tri phosphate
C. Citrate
D. Fructose 2,6 bis phosphate
One of the earliest symptoms of Vit. A deficiency is________________?
A. Nyctalopia
B. Xerophthalmia
C. Bitot’s spot
D. Keratomalacia
Muscle glycogen, which cannot contribute to blood glucose due to the absence of which enzymes ?
A. Phosphoglutamase
B. Branching enzyme
C. Debranching enzyme
D. Glucose-6-phosphotase
Elevated levels of serum glutamic oxaloacetic transaminase in indicative of______________?
A. Deficiency of glutamic acid
B. Deficiency of oxaloacetic acid
C. Liver disease
D. All of the above
The enzyme that is specifically increased in obstructive jaundice is_____________?
A. Glutamate oxaloacetate transaminase
B. Glutamate pyruvate transaminase
C. Alkaline phosphaase
D. Acid phosphatase
Acetyl Co-A acts as a substrate for all the enzymes except______________?
A. Hmg-co a synthase
B. Malic enzyme
C. Malonyl coa synthetase
D. Fatty acid synthetase
Which of the following is a function of the golgi apparatus ?
A. Modification of proteins
B. M rna synthesis
C. Protein storage
D. T rna synthesis