Medical MCQs

A. Cytochrome oxidase
B. Dehydrogenase
C. Hydrolase
D. Peroxidase

A. Fmn
B. Fad
C. Nadp+
D. Ferro protoporphyrin

A. It is present in cytoplasm
B. Catalyzes the conversion of pyruvate to oxaloacetate
C. Requires tpp as cofactor
D. Catalyzes a reversible reaction

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

A. Transketaolase
B. Transaldolase
C. Alpha ketoglutarate dehydrogenase
D. Pyruvate dehydrogenase

A. Transketolase
B. Dehydrogenase
C. Oxidase
D. Carboxylase

A. Lowering the activation energy
B. Increasing the substrate concentration
C. Decreasing the surface tension
D. Increasing the activation energy

A. Atpase
B. Enolase
C. Pyruvate kinase
D. Fructose 6 phosphatase

A. Dissociation constant
B. The normal physiological substrate concentration
C. Substrate concentration at half maximal velocity
D. Numerically identical for all isozymes that catalyses a given reaction

A. A solvent
B. A base
C. A catalyst
D. Thermoplastic