A. G proteins bind to hormones on the cell surface
B. All the three subunits alpha, beta and gamma should bind each other for G protein to act
C. G Proteins act as inhibitory and excitatory because of difference in alpha subunit
D. G protein is bound to GTP in resting state
0
Non polar lipid act as______________?
0
Iron is present in all, EXCEPT______________?
A. Electrical insulators
B. Irons
C. Non electrical insulators
D. Electrolytes
0
Which is the poorest source of calcium among the following______________?
A. Myoglobin
B. Cytochrome
C. Catalase
D. Pyruvate kinase
0
Transport form of iron is______________?
A. Rice
B. Human milk
C. Egg yolk
D. Cow’s milk
0
Which of the following is the best site of absorption of calcium ?
A. Transferrin
B. Ferritin
C. Apoferritin
D. Lactoferrin
0
During phagocytosis, the metabolic process called respiratory burst involves the activation of_____________?
A. Proximal segment of small intestine
B. Middle segment of small intestine
C. Ascending colon
D. Ileum
0
The transmembrane adhesive molecules present in hemi desmosomes which specifically binds to basal lamina glycoprotein laminin are______________?
A. Oxidase
B. Hydrolase
C. Peroxidase
D. Dehydrogenase
0
Under metabolic conditions associated with a high rate of fatty acid oxidation liver produces________________?
A. Integrin a6-B4
B. The catenins desmoplakin
C. cadherins desmoglein
D. a and B catenin
0
The fluid mosaic model of membrane structure was proposed by_______________?
A. Glutamate
B. Acetoacetate
C. Cholesterol
D. Glycine
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