Mechanism, Structure, Biosynthesis and Mode of action
Synthesis of insulin involves two precursors namely
Preproinsulin only
Proinsulin only
C-peptide
Preproinsulin and Proinsulin
Preproinsulin and Proinsulin
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Molecular weight of Preproinsulin is approximatelyA. 11500
B. 9000
C. 64458
D. 7734
During gluconeogenesis good precursors for glucose synthesis included:
A. Lactate
B. Glycerol
C. Propionate
D. all of above
In stress trauma and adrenal medulla is stimulated by nervous system secreting
A. Epinephrine
B. Nor-epinephrine
C. Insulin
D. Dopamine
In developing countries, third leading cause of death is due to:
A. Tuberculosis
B. Diabetes
C. Heart disease
D. Cancer
Amino acids in insulin structure numbered as:
A. 23
B. 51
C. 46
D. 52
Activity of HMG CoA synthetase decreased by insulin ultimately reduces process of:
A. Glycogenesis
B. Lipogenesis
C. Hydrolyses
D. Cytogenesis
Half-life for insulin receptor is nearly:
A. 4-6 minutes
B. 6-12 hours
C. 4-7 hours
D. 6-9 minutes
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