General Biochemistry
Which of the following about biological membrane is true ?
Lipid moiety is amphipathic
Symmertrical bi leaflet structures
Rigid assembly of protein, lipid and carbohydrate
Lipid and protein moiety are held by covalent interactions
Lipid moiety is amphipathic
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Calcitonin is antagonist_______________?A. Parathyroid hormone
B. Triidothyronine
C. Thyroxine
D. Serotonin
The main function of mitochondria is______________?
A. Oxidation
B. Protein synthesis
C. Electron transfer
D. Fat synthesis
Which of the following is inclusion of cytoplasm ?
A. Ribosome
B. Endoplasmic reticulum
C. Golgi body
D. Glycogen
Which of the following has a ketogenic effect on livers______________?
A. GH
B. Glucagon
C. Insulin
D. Androgen
To keep blood PH at 7.4 the HCO3 : H2CO3 ratio should be_____________?
A. 20 : 1
B. 15 : 1
C. 30 : 1
D. 1 : 1
Synthesis of protein occurs on_____________?
A. Nucleus
B. Poly ribosomes
C. Mitochondria
D. Golgi bodies
Bile acids are formed from__________?
A. Cholesterol
B. Bilirubin
C. Amino acids
D. Lipoproteins
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