The main site of fluoride inhibition in the Embden Meyerhof pathway of acid____________?
A. ATPase
B. Enolase
C. Pyruvate Kinase
D. Fructose 6 phosphatase
Medical Mcqs
Enzymes help by____________?
Enzymes help by____________?
A. Lowering the activation energy
B. Increasing the substrate concentration
C. Decreasing the surface tension
D. Increasing the activation energy
The activity of the following enzyme is affected by biotin deficiency____________?
The activity of the following enzyme is affected by biotin deficiency____________?
A. Transketolase
B. Dehydrogenase
C. Oxidase
D. Carboxylase
The deficiency of thiamine can be identified by measuring the red cell______________?
The deficiency of thiamine can be identified by measuring the red cell______________?
A. Transketaolase
B. Transaldolase
C. Alpha ketoglutarate dehydrogenase
D. Pyruvate dehydrogenase
Competitive enzyme inhibition will cause_____________?
Competitive enzyme inhibition will cause_____________?
A. Decrease of km and increase of Vmax
B. increase of km and increase of Vmax
C. Decrease of km and decrease of Vmax
D. Increase of km and Unchanged of Vmax
Which of the following is correct of the pyruvate dehydrogenase enzyme complex ?
Which of the following is correct of the pyruvate dehydrogenase enzyme complex ?
A. It is present in cytoplasm
B. Catalyzes the conversion of pyruvate to oxaloacetate
C. Requires TPP as cofactor
D. Catalyzes a reversible reaction
Dehydrogenase used as coenzymes all of the following, except________________?
Dehydrogenase used as coenzymes all of the following, except________________?
A. FMN
B. FAD
C. NADP+
D. Ferro protoporphyrin
Benzidine test is positive with the enzyme______________?
Benzidine test is positive with the enzyme______________?
A. Cytochrome oxidase
B. Dehydrogenase
C. Hydrolase
D. Peroxidase
Key glycolytic enzymes_____________?
Key glycolytic enzymes_____________?
A. Phosphofructokinase
B. Hexokinase
C. Pyruvate kinase
D. Glucose 1,6 diphosphatase
Multiienzyme complex in human_______________?
Multiienzyme complex in human_______________?
A. Fatty acid synthetase
B. Malonyl CoA carboxylase
C. Carbomoyl Phosphate synthetase
D. Adenosine phospho ribosyl transferase