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Biochemistry Miscellaneous
Enzyme regulating the conversion of ethanol to acetaldehyde________________?
Alcohol dehydrogenase
Catalase
Acetaldehyde dehydrogenase
Enolase
Author:
rikazzz
Comment
Biochemistry Miscellaneous
The antibacterial substance present in tears which acts by splitting cell wall components is____________?
Lysozyme
Penicillin
Betalysine
Lactoperoxidase
Author:
rikazzz
Comment
Biochemistry Miscellaneous
The transmembrane adhesive molecules present in hemi desmosomes which specifically binds to basal lamina glycoprotein laminin are______________?
Integrin a6-B4
cadherins desmoglein
The catenins desmoplakin
a and B catenin
Author:
rikazzz
Comment
Biochemistry Miscellaneous
The following are derived from cholesterol, except_____________?
Steroid hormones
Bile acids
Vitamin D
Energy
Author:
rikazzz
Comment
Biochemistry Miscellaneous
Which is the poorest source of calcium among the following______________?
Rice
Egg yolk
Human milk
Cow’s milk
Author:
rikazzz
Comment
Biochemistry Miscellaneous
Generation of free radicals occurs by all of the following mechanism except_____________?
Oxygen toxicity
Normal metabolism
Reperfusion after ischemic injury
All of the above
Author:
rikazzz
Comment
Biochemistry Miscellaneous
True about G protein couple receptors is _________________ ?
All the three subunits alpha, beta and gamma should bind each other for G protein to act
G proteins bind to hormones on the cell surface
G Proteins act as inhibitory and excitatory because of difference in alpha subunit
G protein is bound to GTP in resting state
Author:
rikazzz
Comment
Biochemistry Miscellaneous
Normal serum alkaline phosphatase level is_____________?
1000-4000 Bodansky units
100-400 Bodansky units
0.1-0.4 Bodansky units
1-4 Bodansky units
Author:
rikazzz
Comment
Biochemistry Miscellaneous
Somatomedin mediates________________?
Deposition of chondroitin sulfate
Gluconeogenesis
Lipolysis
Decreased rate of glucose uptake by cells
Author:
rikazzz
Comment
Biochemistry Miscellaneous
If bile acid recycling time is short, then bile salt reservoir pool will be______________?
Unchanged
Decreased
Increased
Has no effect
Author:
rikazzz
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