Aromatic amino acids Study guides, Class notes & Summaries

MCAT: BiochemistryAmino Acids - correct answer - Found in proteins - amino group, carboxylic acid, hydrogen atom, and R group attached to a central alpha carbon - chiral (L) except glycine - (S) configuration except cysteine - join via peptide bonds Nonpolar, nonaromatic AA - correct answer glycine alanine valine leucine isoleucine methionine proline Aromatic AA - correct answer tryptophan phenylalanine tyrosine Polar AA - correct answer serine threonine asparagine glutam...

NCBE Biochemistry Test Questions There are _____ amino acids incorporated into proteins - 20 All amino acids exist in the L-form except for _____ - Glycine Amphoteric - Can act as both an acid and base What are the essential amino acids (10) - Phenylalanine Valine Tryptophan Threonine Isoleucine Methionine Histidine Arginine Leucine Lysine What amino acid is essential in children but no adults? - Histidine Purely ketogenic amino acids - Leucine and lysine (Lucy Li...

What is the only amino acid that does not exist in either L or D form? Answer - Glycine What are the 3 Branched Chain Amino Acids? Answer - 1. Leucine 2. Isoleucine 3. Valine What is significant about the 3 Branched Chain Amino Acids? Answer - They are all metabolized primarily through muscle What are the 3 aromatic Amino Acids? Answer - 1. Tyrosine 2. Tryptophan 3. Phenylalanine How are Phenylalanine and Tyrosine interrelated? Answer - Phenylalanine can be converted into Tyrosin...

MCAT: BiochemistryAmino Acids - correct answer - Found in proteins - amino group, carboxylic acid, hydrogen atom, and R group attached to a central alpha carbon - chiral (L) except glycine - (S) configuration except cysteine - join via peptide bonds Nonpolar, nonaromatic AA - correct answer glycine alanine valine leucine isoleucine methionine proline Aromatic AA - correct answer tryptophan phenylalanine tyrosine Polar AA - correct answer serine threonine asparagine glutam...

What amino acids have nonpolar, aliphatic R groups? - Glycine, Alanine, Proline, Valine, Leucine, Isoleucine, Methionine What amino acids have polar, uncharged R groups? - Serine, Threonine, Cysteine, Asparagine, and Glutamine What amino acids have aromatic R groups? - Phenylalanine, Tyrosine, and Tryptophan What amino acids have negatively charged R groups? - Aspartate and Glutamate What amino acids have positively charged R groups? - Lysine, Arginine, and Histidine What is isoelectric f...

CHEM 210 Final Exam Questions with Answers All Correct Which molecule is an ester - Answer- All of the carbon backbones from amino acids end up as intermediates in the ________. - Answer-citric acid cycle When 2-butene reacts completely with bromine, the product is - Answer-2,3-dibromobutane. Amino acids that can be synthesized in the body are called ______ amino acids. - Answer-nonessential Which conversion is accomplished during glycolysis? - Answer-glucose to pyruvate Every tur...

Straighterline Intro to Nutri Practice Final Exam Q&A All Verified One of the main functions of water in the body is to - Answer-help regulate body temperature. The evaporation of perspiration allows the body to cool efficiently. Muscular contractions cause one-way movement of food through the gastrointestinal tract in a process called - Answer-peristalsis. Which of the conditions below is a risk factor for cardiovascular disease? - Answer-HDL cholesterol < 40 mg/dl By definition...

ASPEN Self-Study CNSC Questions and Answers Already Passed Modular products are used to enhance the nutrient profile of a feeding regimen. Which of the following combinations represents modular products? 1. Safflower oil, protein, glucose and selenium 2. Glucose, glutamine, water and MCT oil 3. Protein, cholecalciferol, fiber and safflower oil 4. MCT oil, glucose, fiber and protein 4. MCT oil, glucose, fiber and protein Protein powders, carbohydrate powders, fat emulsion, MCT oil, fiber and sp...

Which of the following is not a serine protease? A) Chymotrypsin B) Trypsin C) Elastase D) Collagenase Correct Answer-Collagenase If trying to find potential life-hosting worlds, which elements would you expect astrophysicists are looking for in highest abundance in these distant solar systems? Correct Answer-O, C, N, H The strongest non-covalent intermolecuar forces are: Correct Answer-Ionic Interactions Which of the following assembles by association of multiple protofilaments? A) Myo...

TEST BANK FOR BIOCHEMISTRY: A SHORT COURSE, 3RD EDITION, JOHN L. TYMOCZKO, JEREMY M. BERG , LUBERT STRYER Table of Contents PART I: THE MOLECULAR DESIGN OF LIFE Section 1: Biochemistry Chapter 1: Biochemistry and the Unity of Life Chapter 2: Water, Weak Bonds and the Generation of Order Out of Chaos Section 2: Protein Composition and Structure Chapter 3: Amino Acids Chapter 4: Protein Three-Dimensional Structure Chapter 5: Techniques in Protein Biochemistry Section 3: Basic Co...