Question: The main function of mitochondria is______________?

• 1. Protein synthesis
• 2. Oxidation
• 3. Electron transfer
• 4. Fat synthesis

Question: In ECF main electrolyte is_______________?

• 1. Na+
• 2. K+
• 3. Cl
• 4. Proteins

Question: The most important buffer in RBC is____________?

• 1. O2 Hb +Na hemoglobinate
• 2. O2Hb +K hemoglobinate
• 3. H2CO3 + KHCO3
• 4. H2CO3 +NAHCO3

Question: The major driving force for formation of membrane lipid bilayer is____________?

• 1. Hydrogen bonding
• 2. Hydrophobic interactions
• 3. Vander wall forces
• 4. Not known

Question: Detoxification or protective synthesis occurs by____________?

• 1. Oxidation
• 2. Reduction
• 3. Conjugation
• 4. Any of the above

Question: Detoxification of drugs is controlled by_____________?

• 1. Cytochrome
• 2. Cytochrome P450
• 3. Cytochrome C
• 4. Cytochrome A

Question: Which of the following is the best site of absorption of calcium ?

• 1. Proximal segment of small intestine
• 2. Middle segment of small intestine
• 3. Ascending colon
• 4. Ileum

Question: During phagocytosis, the metabolic process called respiratory burst involves the activation of_____________?

• 1. Oxidase
• 2. Hydrolase
• 3. Peroxidase
• 4. Dehydrogenase

Question: The transmembrane adhesive molecules present in hemi desmosomes which specifically binds to basal lamina glycoprotein laminin are______________?

• 1. Integrin a6-B4
• 2. The catenins desmoplakin
• 3. cadherins desmoglein
• 4. a and B catenin

Question: Under metabolic conditions associated with a high rate of fatty acid oxidation liver produces________________?

• 1. Glutamate
• 2. Acetoacetate
• 3. Cholesterol
• 4. Glycine