Which of the following are nonessential amino acids in humans? valine aspartic acid proline cysteine phenylalanine isoleucine None of the Above
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- The following are essential amino acids, except; Isoleucine Tryptophan serine valine LysineWhich of these amino acids are not optically active?a) Cysteineb) Lysinec) Arginined) GlycineThe concentrations of the following amino acids differsignificantly in blood flowing from the liver to the restof the body and in the nutrient pool entering the enterocyte.Explain why the concentration changes in each case.a. isoleucineb. glutaminec. serined. valinee. alanine
- Out of the following, which is not an essential amino acid?a) Linolic acidb) Linolenic acidc) Arachidic acidd) Arachidonic acidWhich of the following combination is are non-essential amino acids? A. Leucine and Isoleucine B. Isoleucine and Methionine C. Methionine and Asparagine D. Proline and AlanineIdentify the nonpolar amino acids and the acidic aminoacids in the following peptide:Glu-Thr-Val-Asp-Ile-Ser-Ala
- All the following amino acids are formed from 3-phosphoglycerate except Group of answer choices Glycine Cysteine Threonine Serinewhich of the following amino acids is considered an essential amino acid? a) serine b) alanine c) valine d) tyrosineThis amino acid is either: (note that the non-ionized form is shown) a) Asp or Glu b) Lys or Arg c) Leu, Ile, or Val d) Ser or Thr e) Asn or Gln
- Which of the following compounds is derived from arachidonic acid with the help of the enzyme lipooxygenases? Leukotrienes Thromboxanes Prostaglandins Saturated fatty acidsBile acids are steroid acids found predominantly in the bile of mammals and other vertebrates. Diverse bile acids are synthesized in the liver. Bile acids are conjugated with taurine or glycine residues to give anions called bile salts. * True FalseWhich amino acid is NOT associated with the oligopeptide given by the shorthand notation GRFAV? Valine Phenylalanine Glycine Arginine Aspartic Acid Alanine