Nbce - Part 1 / Biochemistry - Irene Gold Exam Review With 100% Correct Answers

All amino acids are L-form except? {Ans: } glycineT/F - All amino acids are amphoteric? {Ans: } TWhat does amphoteric mean? {Ans: } Can act as either an acid or a baseWhat are the essential amino acids? {Ans: } P = phenylalanine V = valine T = tryptophan T = threonine I = isoleucine M = methionine H = histidine A = arginine L = leucine L = lycineT/F - histidine is essential in a child but not an adult? {Ans: } TrueWhat are the purely ketogenic amino acids? {Ans: } Leucine and LysineWhat amino acid is the precursor for carnitine? {Ans: } LysineWhat is the function of carnitine? {Ans: } takes FA into mitochondria for beta-oxidationWhat are the aromatic amino acids? {Ans: } phenylalanine tyrosine tryptophanWhat is unique about tryptophan? {Ans: } It has an indole ringWhat are the sulfur-containing amino acids? {Ans: } cysteine, methionine, and cystine2 cysteines linked together make what? {Ans: } cysteineWhat are the branched chain amino acids? {Ans: } isoleucine, leucine and valineMaple syrup urine disease is a defect in? {Ans: } the bodies ability to breakdown branched chain amino acidsWhat are the acidic amino acids? {Ans: } aspartate and glutamateWhat does aspartame contain