General Biochemistry Mcqs
Q.1: Heme is converted to bilirubin mainly in_____________?6
A. Kidney
B. Liver
C. Spleen
D. Bone marrow
Q.2: The fuel value of fat is____________?%
A. 4
B. 7
C. 9
D. 5
Q.3: The normal range of serum osmolality (in mosm/L) is_____________?A
A. 280 to 295
B. 300 to 320
C. 350 to 375
D. 200 to 250
Q.4: Enzyme regulating the conversion of ethanol to acetaldehyde________________?L
A. Alcohol dehydrogenase
B. Acetaldehyde dehydrogenase
C. Catalase
D. Enolase
Q.5: The following are derived from cholesterol, EXCEPT_____________?@
A. Bile acids
B. Steroid hormones
C. Vitamin D
D. Energy
Q.6: Normal serum alkaline phosphatase level is_____________?8
A. 100-400 Bodansky units
B. 1000-4000 Bodansky units
C. 0.1-0.4 Bodansky units
D. 1-4 Bodansky units
Q.7: The abundant glycoprotein in the basement membrane and has binding domain for both ECM and cell-surface receptor is______________?
A. Laminin
B. Fibronectin
C. E Cadherins
D. Tenascin
Q.8: 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 membraneP
D. Activation of the regulatory enzymes by high PH/
Q.9: True about denaturation of protein is all except______________??
A. Unfolding occurs
B. Disruption of secondary structure occurs(
C. Sequence of amino acids remain the same'
D. Biological activity is retained
Q.10: In the physiological system, nitric oxide is known to act through_______________?Q
A. Cyclic AMP
B. Calcium ions
C. Cyclic GMP
D. Prostacyclins

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