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Following is non-essential amino acid ?
A. Tryptophan
B. Threonine
C. Phenylalanine
D. ProlineProcess of transfer of information from the RNA to the proteins is called ?
A. Transcription
B. Conjugation
C. Mutation
D. TranslationFollowing are the essential amino acid ?
A. Phenylalanine, Valine, Glycine
B. Histidine, Glutamine, Valine
C. Phenylalanine, Tryptophan lysine
D. Phenylalanine, Arginine MethinonineVitamin B12 is ?
A. A fat soluble vitamin
B. Extrinsic factor of castle
C. Intrinsic factor of castle
D. Cyano cobalamineThiamine deficiency can be diagnosed by measuring ?
A. Transketolase activity in RBC
B. Plasma pyruvate and lactic acid levels
C. Thiamine levels in blood
D. Alkaline phosphatase levels in bloodBoth Vitamin K and C are involved in ?
A. Antioxidant mechanisms
B. The microsomal hydroxylation reactions
C. Post translational modifications
D. The synthesis of clotting factorsAll of the following are true about manifestations of vitamin E deficiency except ?
A. Cerebellar ataxia
B. Autonomic dysfunctions
C. Hemolytic anemia
D. Posterior column abnormalitiesBiotin is required for the activity of ?
A. Succinate thiokinase
B. Phosphohexose isomerase
C. Lactate dehydrogenase
D. Pyruvate carboxylaseAniacinosis results in ?
A. Nyctalopia
B. Pellagra
C. Perleche
D. Beri beriWho is known for his work on scurvy?
A. . John snow
B. Edward Jenner
C. James lind
D. Fracastorius