Zwitterions - Study guides, Revision notes & Summaries

©THEBRIGHT EXAM STUDY SOLUTIONS 8/22/2024 12:54 PM MCAT Biochemistry Review Exam Questions And Correct Answers Amino Acid - answerDipolar compound containing an amino group and a carboxyl group Amino Group - answer-NH2 Carboxyl Group - answer-COOH Alpha Carbon - answerCentral carbon atom in amino acid Attached to amino & carboxyl groups, H atom, and side chain Side Chain - answerThe variable component of an amino acid that gives the amino acid its identity and chemical properties also...

WGU C785 Exam With All The Correct Answers100% Verified 2023/2024 What is the basic structure of an amino acid? What do they look like? - CORRECT ANSWER amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - CORRECT ANSWER Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge w...

The net charge of the zwitterion form of Gly is ___ - answer-Zero When a peptide bond is formed, an ___ reacts with a carboxylate group - answer-Amino Group At a pH above the pKa, the phenol group of tyrosine is - answer-Deprotonated In the tripeptide Lys-Pro-Ile, there are ___ charged groups at pH 7 - answer-Three at a pH below the pKa, the ε-amino group of lysine is - answer-Protonated at a pH below the pKa, the β-carboxylate group of Asp is ___ - answer-uncharged; Protonated ...

WGU C785 Exam With All The Correct Answers100% Verified 2023/2024 What is the basic structure of an amino acid? What do they look like? - CORRECT ANSWER amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - CORRECT ANSWER Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge w...

WGU C785 Final Exam | A Complete Solution 2023 Questions and Answers. What enviormental change breaks each type of bond? - correct answer hydrophobic - temperature change, ionic - salt or decreased pH, hydrogen - temperature, change in pH, disulfide - reducing agents what type of amino acid side chain leads to protein aggregration? - correct answer hydrophobic bonds how do environmental changes affect protein folding? - correct answer Extreme temp can cause hydrogen bonds to break apart = ...

WGU C785 Final Exam With All The Correct Answers 2023 What is the basic structure of an amino acid? What do they look like? - amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? - Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge what kinds of bonds do each of the 3 different ...

WGU C785 Final Exam | A Complete Solution 2023 Questions and Answers. what are covalent bonds? - correct answer chemical bond, atoms share 1+ valence electrons what is an ionic bond? - correct answer bond between positive and negative what is a hydrogen bond? - correct answer weak bond between positive and negative with an amino? - correct answer piece of amino acid, NH2 or NH3 what is a carboyxl? - correct answer piece of amino acid, COO or COOH What is hydrophobic? - correct answer Does...

Chapter 2 Protein Composition and Structure Matching Questions Use the following to answer questions 1-10: Choose the best answer from the list below. Not all of the answers will be used. a) L-amino acids b) water c) protons d) Zwitterions e) secondary structure f) tertiary structure g) Ramachandran h) cysteine i) extracellular j) histidine k) proline l) Sanger m) D-amino acids 1. ____________ Chiral type of amino acids found in proteins. Ans: a Section: 2.1 2. ____________ M...

What is the basic structure of an amino acid? What do they look like? Correct answer- amino group (NH2 or NH3), carboxyl group (COO or COOH), alpha carbon (C), and variable group How do you identify the 3 different types of side chains: non-polar/hydrophobic, polar, and charged? Correct answer- Non-polar/hydrophobic - end with CH or "can't have" water. Polar - end with OH, SH, or NH. Charged - end with a charge what kinds of bonds do each of the 3 different types of side chains make...

Test Bank for Biochemistry A Short Course 4th Edition John L. Tymoczko TEST BANK FOR BIOCHEMISTRY A SHORT COURSE JOHN L. TYMOCZKO Chapter 3 Amino Acids Matching Questions Use the following to answer questions 1–10: Choose the correct answer from the list below. Not all of the answers will be used. Answers may be used more than once. 1. a) l amino acids 2. b) water 3. c) protons 4. d) zwitterions 5. e) arginine 6. f) serine 7. g) tyrosine 8. h) cysteine 9. i)...