A. Phenylalanine
B. Proline
C. Tryptophan
D. Threonine
Related Mcqs:
- The class of amino acids that contains only non essential amino acids is_______________?
A. Acidic
B. Basic
C. Aromatic
D. Branched chain - Non essential amino acids are not_____________?
A. Used by the body
B. Forming part of the proteins
C. Required in the diet
D. Absorbed in the intestines - Which one of the following impression materials is elastic, sets by a chemical reaction and is catalyzed by chloroplatinic acid_______________?
A. Condensation silicone
B. Polyether
C. Polysulfide
D. Poly vinyl siloxane - Following are the essential amino acid______________?
A. Phenylalanine, Tryptophan lysine
B. Phenylalanine, Arginine Methinonine
C. Phenylalanine, Valine, Glycine
D. Histidine, Glutamine, Valine - The number of essential amino acid are______________?
A. 6
B. 8
C. 12
D. 16 - One of the following is nonessential amino acid______________?
A. Tyrosine
B. Valine
C. Methionine
D. Cystine - One of the following is not an amino acid______________?
A. Glycine
B. Hydroxy proline
C. Glutamic acid
D. Choline - Which of the following amino acids is quickly converted to tyrosine ?
A. Arginine
B. Glycine
C. Phenylalanine
D. Leucine - Decarboxylation of which of the following amino acids results in formation of a vasodilator ?
A. Valine
B. Arginine
C. Histidine
D. Glutamic acid - Proteins are linear polymers of amino acids, They fold into compact structures Sometimes these folded structures associate to form homo or hetero dimers Which one of the following refers to this associated form ?
A. Denatured state
B. Molecular aggregation
C. Precipitation
D. Quaternary structure
