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.Management Sciences
Category: Vitamins
Mannose 6 phosphate containing freshly synthesized proteins are directed to_____________?
A. Nucleus
B. Lysosomes
C. Mitochondria
D. Golgi apparatus
Biotin is required for the activity of_______________?
A. Pyruvate carboxylase
B. Lactate dehydrogenase
C. Succinate thiokinase
D. Phosphohexose isomerase
Creatine is formed metabolically from______________?
A. Tryptophan
B. Arginine
C. Phenylalanine
D. Histidine
One of the following is nonessential amino acid______________?
A. Tyrosine
B. Valine
C. Methionine
D. Cystine
Rhodopsin deficiency is chiefly associated with________________?
A. Vitamin D deficiency
B. Rickets
C. Vitamin A deficiency
D. Scurvy
Vitamin B12 is_______________?
A. Extrinsic factor of castle
B. Intrinsic factor of castle
C. Cyano cobalamine
D. A fat soluble vitamin
A small Ca+2 binding protein that modifies the activity of many enzymes and other proteins in response to changes of Ca+2 concentration is known as______________?
A. Cycline
B. Calmodulin
C. Collagen
D. Kinesin
Thiamine deficiency can be diagnosed by measuring________________?
A. Thiamine levels in blood
B. Alkaline phosphatase levels in blood
C. Transketolase activity in RBC
D. Plasma pyruvate and lactic acid levels
Urinary protein is detected by______________?
A. Barfoed test
B. Hay’s test
C. Boiling test
D. Ehrlich’s test
Tertiary structure of protein is maintained by all except______________?
A. H2 bond
B. Hydrophobic
C. Ionic bond
D. Disulphide bond
E. None of the above
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