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Which one of the following amino acids is purely ketogenic?
A. Isoleucine
B. Leucine
C. Proline
D. PhenylalanineAll of the following are globular proteins except ?
A. Myosin
B. Globulin
C. Prolamines
D. AlbuminAlbinism is a genetic disease that results in incomplete metabolism of ?
A. Tyrosine
B. Alanine
C. Histidine
D. CystineAlbumins and globulins are _____ proteins ?
A. Prolamines
B. Lactalbumin
C. Peptones
D. SimpleBiuret test is confirmatory test for ?
A. Fat
B. Carbohydrate
C. Protein
D. None of themTertiary structure of protein is maintained by all except ?
A. Ionic bond
B. H2 bond
C. Hydrophobic
D. None of themIndole ring is present in ?
A. Histidine
B. Tryptophan
C. Valine
D. MethionineIn maple syrup urine disease the amino acids excreted in the urine are ?
A. Valine
B. Leucine
C. Isoleucine
D. All of themAromatic ring is present in ?
A. Phenylalanine
B. Phenylalanine, Glycine
C. Arginine
D. GlycineOne of the following is nonessential amino acid ?
A. Cystine
B. Tyrosine
C. Valine
D. Methionine