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.Management Sciences
Category: Vitamins
Which of the following is not a post transcriptional modification of RNA ?
A. Splicing
B. 5′ capping
C. 3′ polyadenylation
D. Glycosylation
Precursor of melanin is________________?
A. Phenylalanine
B. Tryptophan
C. Tyrosine
D. Methionine
Alkaptonuria an inherited metabolic disorder is due to the deficiency of____________?
A. Homogentisate oxidase
B. Cystathionase
C. Pheylalanine hydroxylase
D. Tyrosine transaminase
Most common non protein nitrogenous fraction of blood_____________?
A. Urea
B. Uric acid
C. Urobilinogen
D. Creatinin
In the body, metabolism of 10 g of protein would produce approximately____________?
A. 1 Kcal
B. 41 Kcal
C. 410 Kcal
D. 4100 Kcal
Collagen formation is affected in deficiency of_____________?
A. Vit A
B. Vit C
C. Vit B2
D. Vit D
Glutamine replaced by valine in sckle cell anaemia is characterized________________?
A. Non Sense mutation of beta chain
B. Missense mutation of beta chain
C. Degradation of beta chain
D. Deletion of beta chain
The maximum content of vitamin E is found in____________?
A. Cold liver oil
B. Fish liver oil
C. Wheat germ oil
D. Liver
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