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.Management Sciences
Category: Biochemistry
Which one of the following is a monosaccharide______________?
A. Maltose
B. Sucrose
C. Fructose
D. Strach
Urea is formed in_____________?
A. Brain
B. Kidney
C. Liver
D. Intestine
Ammonia produced by brain is trapped as_____________?
A. Urea
B. Uric Acid
C. Creatinine
D. Glutamine
Free radicals are chemical species which have______________?
A. Single unpaired electron in an outer orbit
B. Single paired electron in an outer orbit
C. Double unpaired electron in an outer orbit
D. Double paired electron in an outer orbit
Indole ring is present in______________?
A. Tryptophan
B. Valine
C. Methionine
D. Histidine
Within the RBC hypoxia stimulates glycolysis by which of the following regulating pathways ?
A. Hypoxia stimulates pyruvate dehydrogenase by increased, 2, 3DPG
B. Hypoxia inhibits hexokinase
C. Hypoxia stimulates release of all glycolytic enzymes from Band 3 on RBC membrane
D. Activation of the regulatory enzymes by high PH
The lipoprotein particles that have the highest percentage concentration of cholesterol is_______________?
A. Chylomicron
B. VLDL (Very low density lipoprotein)
C. LDL (Low density lipoprotein)
D. HDL (High density lipoprotein)
Enzymes increase reaction rates by______________?
A. Altering the free energy of the action
B. Inhibiting the backward reaction
C. Enhancing the forward reaction
D. Decreasing the energy of activation
The compound that can give rise to glucose by gluconeogenesis is_____________?
A. Acetyl CoA
B. Lactate
C. Palmitic acid
D. Fructose
Average daily dose of vitamin C is____________?
A. 30 – 40 mg
B. 50 – 60 mg
C. 60 – 100 mg
D. 100 – 150 mg
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