Mcq Subject: Biochemistry
HHH syndrome is due to defect in ?
A. Tryptophan metabolism
B. Histidine transpoer
C. Branched chain AA metabolism
D. Ornithine transpoer
View DescriptionThe content of base pair A in the DNA is 15%, what could be the amount of G in DNA according to Chargaff’s base pair rule?
A. 15%
B. 85%
C. 35%
D. 70%
View DescriptionSame amino acid is coded by multiple codons d/t following :
A. Degeneracy
B. Frame-shift mutation
C. Transcription
D. Mutation
View DescriptionSpatial relationship of every atom in a molecule is known as:
A. Conformation
B. Configuration
C. Both of the above
D. None of the above
View DescriptionIron absorption is inhibited by all except:
A. Vitamin C
B. Phytates
C. Caffeine
D. Milk
View DescriptionTrue about glycolysis are all except ?
A. Provide nutrition to cancer cells
B. Substrate level phosphorylation at pyruvate kinase
C. Two carbon end product is formed
D. NADPH is formed by glyceraldhyde-3-phosphate dehydrogenase
View DescriptionWhich amino acid migrates fastest on paper chromatography on methylcellulose medium?
A. Aspartic acid
B. Valine
C. Lysine
D. Glycine
View DescriptionNiacin is synthesized from:
A. Phenylalanine
B. Tryptophan
C. Tyrosine
D. Methionine
View DescriptionOxidative deamination is catalyzed by ?
A. Glutaminase
B. Glutamine synthase
C. Glutamate dehydrogenase
D. None of the above
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