A. 1000 I.U
B. 2000 I.U
C. 3000 I.U
D. 4000 I.U
✅ The correct answer is option D. 4000 I.U.
Biochemistry
Which of the following is a function of the golgi apparatus ?
A. Modification of proteins
B. m RNA synthesis
C. Protein storage
D. t RNA synthesis
✅ The correct answer is option A. Modification of proteins.
Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form ?
A. Denatured state
B. Molecular aggregation
C. Precipitation
D. Quaternary structure
✅ The correct answer is option D. Quaternary structure.
Coenzyme, in an enzymatic reaction usually functions to_____________?
A. Activate the substrate
B. Increase the active sites of apoenzyme
C. Enhance the specificity of apoenzyme
D. Accept one of the cleavage products
✅ The correct answer is option D. Accept one of the cleavage products.
HMG-CoA is formed during metabolism of all except______________?
A. Cholesterol
B. Leucine
C. Ketone bodies
D. Bile acids
✅ The correct answer is option D. Bile acids.
Transport form of iron is______________?
A. Transferrin
B. Ferritin
C. Apoferritin
D. Lactoferrin
✅ The correct answer is option A. Transferrin.
Which of the following is the best site of absorption of calcium ?
A. Proximal segment of small intestine
B. Middle segment of small intestine
C. Ascending colon
D. Ileum
✅ The correct answer is option A. Proximal segment of small intestine.
Examples of monounsaturted fatty acids are______________?
A. Oleic acid
B. Arachitlonic acid
C. Linolenic acid
D. Palmitic acid
✅ The correct answer is option A. Oleic acid.
All are true regarding glucose 6 phosphate deficiency except______________?
A. Hyperuricemia
B. Hyperglycemia
C. Defective cori cycle
D. Increased mobilization of glycogen from liver
✅ The correct answer is option B. Hyperglycemia.
Acetyl CoA is produced from which fuel sources_____________?
A. Carbohydrate
B. Lipid
C. Amino acids
D. All of the above
✅ The correct answer is option D. All of the above.