Protein aggregation - Study guides, Class notes & Summaries

Which level of protein structure is disrupted through the hydrolysis of peptide bonds? Quaternary Tertiary Primary Secondary - ANSWER Primary The primary structure of a protein is the sequence of amino acids held together by peptide bonds. Peptide bonds are formed by dehydration reactions and disrupted by hydrolysis. A mutation in the beta-hemoglobin gene, which results in the replacement of the amino acid glutamate in position 6 with the amino acid valine, leads to the develop...

Biochemistry Test 1 Questions and Answers Graded A+ What is the role of allosteric sites in enzyme regulation? Allosteric sites are regions where molecules can bind and influence enzyme activity by changing its shape. How do competitive inhibitors affect enzyme function? Competitive inhibitors compete with substrates for binding at the active site, reducing enzyme activity. What determines the tertiary structure of a protein? The tertiary structure is determined by interactio...

Tri 1 Biochem Past Exams Questions and Answers Already Passed What is the role of zinc in enzyme function? Zinc acts as a cofactor, stabilizing the structure of enzymes and aiding in catalysis. Which type of bond forms between the amino group of one amino acid and the carboxyl group of another? A peptide bond forms between the amino and carboxyl groups, linking amino acids together. How do enzymes use the lock-and-key model to explain substrate binding? The lock-and-key model ...

WGU C785 Biochemistry Unit Exam Questions & Answers Latest 2024/2025 Which level of protein structure is disrupted through the hydrolysis of peptide bonds? Quaternary Tertiary Primary Secondary - Answer ️️ -Primary The primary structure of a protein is the sequence of amino acids held together by peptide bonds. Peptide bonds are formed by dehydration reactions and disrupted by hydrolysis. A mutation in the beta-hemoglobin gene, which results in the replacement of the amino acid glu...

Biochemistry WGU OA 2022 Questions With Answers. Amino Acid backbone consists of Ans - 1. amino group 2. carboxyl group 3. alpha carbon 4. R group Amino group: looks likes/consists of Ans - NH3+ Carboxyl group looks like/consists of Ans - cooAlpha carbon looks like/consists of Ans - CH The three Amino acid categories Ans - 1. hydrophobic (nonpolar) 2. polar 3. charged Hydrophobic Amino Acids Ans - non polar afraid of h20 usually in the middle/core of the protein contains H + C... C-C...

BCHM 270 MIDTERM TEST QUESTIONS WITH CORRECT ANSWERS Intramolecular disulfide bond - Answer-2 C (1 C can form disulfide bonds with other C groups) Phosphorylated - Answer-S, T, Y Alpha helix breakers - Answer-P Bulky clusters: Y, W, L, V, F Charged clusters: K, R, H, D, E Ionizable side chains - Answer-R, K, Y, C, H, E, D Scurvy - Answer-Caused by impaired hydroxylation of lysine and proline causing unstable triple helices due to vitamin C deficiency. Prion disease - Answer-P...

Next Generation NCLEX (NGN) Case Study with Solutions (All Case Studies Included) (2023/2024) Next Generation NCLEX (NGN) Case Study Case Study: Patient Profile: Jane Smith, a 32-year-old female, presents to the emergency department with complaints of severe abdominal pain, nausea, and vomiting. She has a medical history of cholecystitis and a previous cholecystectomy. She reports that the pain started in the right upper quadrant and has since radiated to her right shoulder. She denies any rece...

Test Bank for Porth's Essentials of Pathophysiology 5th Edition by Tommie L Norris Test Bank for Porth's Essentials of Pathophysiology 5th edition by Tommie L Norris 1. Chapter 1 Although the basic structure of the cell plasma membrane is formed by a lipid bilayer, most of the specific membrane functions are carried out by: A) Bound and transmembrane proteins B) Complex, long carbohydrate chains C) Surface antigens and hormone receptors D) A gating system of selective ion channels Feedback: Th...

BIOCHEM C785 - WGU - MODULE 2 EXAM 2024 WITH 100% CORRECT ANSWERS Deedra's dad has Alzheimer's Disease (AD) which is caused by a change in protein structure - correct answer True Alzheimer's disease is caused by aggregation of the Amyloid beta peptide and tangle formation by the tau protein. What kinds of amino acids are likely to drive the formation of these protein aggregates? - correct answer hydrophobic After learning about Alzheimer's disease and one of the drugs used in it...

WGU C785 Biochemistry Unit Exam Questions & Answers Latest 2024/2025 Updated Version with 100% Verified Solution Which level of protein structure is disrupted through the hydrolysis of peptide bonds? Quaternary Tertiary Primary Secondary - ️️ -Primary The primary structure of a protein is the sequence of amino acids held together by peptide bonds. Peptide bonds are formed by dehydration reactions and disrupted by hydrolysis. A mutation in the beta-hemoglobin gene, which results in...