Arginine - Study guides, Class notes & Summaries

A virus has been discovered. The virus has no envelope and consists of a helical capsid surrounding its dsDNA genome. During assembly, the pac site of the genome ensures that it is properly packaged by the capsomeres. Which of the following amino acids is/are expected to be on the capsomere domain that interacts with the pac site? A. lysine B. methionine C. glycine D. arginine E. A and D correct answersAnswer: A and D Explanation: DNA has a negative charge, so positively charged amino...

A4M Written Exam Solved Questions With Revised Correct Detailed Answers >Latest Update>> 1. What is the first sign of pancreatic insufficiency? - ANSWER in pancreatic lipase or elastase. Deficiency 2. How do nutrients such as carnosine and vitamin B1 help to reduce HA1c? - ANSWER Interferes with glycosylation of proteins 3. What is Type 2 hypothyroidism? - ANSWER Reduction in thyroid hormone receptor sensitivity - associated with normal serum levels o...

UNE medical biochem FINAL |108 Questions | With Complete Solutions. Which of the following urea cycle enzymes catalyzes the reaction hydrolyzing the release of urea from arginine? Arginase Arginase releases urea from arginine through a hydrolytic cleavage. Which of the following enzymes is likely to be active in both the fed and fasted states? Glutaminase Glutaminase in the liver is responsible for freeing ammonia from glutamine. In the fasted state, glutamine will be in excess due t...

RD EXAM PREP QUESTIONS AND ANSWERS 100% PASS Chemotherapy that included antimetabolites, like methotrexate, can reduce availability of: - Answer- Folic Acid A client with blood clotting disorder started an anticoagulant. The RD would be concerned if the client reports using which of the following herbs? A. St. John's Wort B. Echinacea C. Garlic D. Chromium Picolinate - Answer- Garlic A 79 year old female resides in an extended care facility. Given the following information, calculate...

Exam(Elaborations) UNE Biochemistry Unit 4 – Final 2024 Which of the following amino acids is considered non essential because it is generated by the urea cycle? A. arginine B. lysine C. asparagine D. glutamine E. histidine arginine The urea cycle takes place in which of the following subcellular locations? A. the cytosol and the mitochondria B. the mitochondria only C. the cytosol only the cytosol and the mitochondria Ubiquitination is a means of targeting a pro...

Certified specialist in pediatrics Test Questions and Answers 100% Solved IEM: amino acid metabolism-methylmalonic aciduria ️️Tx: low protein Labs: urine organic acids IEM: amino acid metabolism-tyrosinemia ️️Tx: low phenylalanine and tyrosine Labs: phenylalanine, tyrosine and methionine IEM:amino acid metabolism-PKU ️️Tx: low phenylalanine Labs: phenylalanine and tyrosine IEM:amino acid metabolism-Maple syrup urine ds ️️Tx: low leucine, isoleucine and valine Labs: leu...

Which amino acids must be present in a parenteral solution? a. valine, leucine, glycine, alanine b. tryptophan, phenylalanine, threonine, isoleucine c. phenylalanine, methionine, arginine, tyrosine d. lysine, glutamic acid, alanine, glycine - b. tryptophan, phenylalanine, threonine, isoleucine A parenteral solution requires adequate supplementation of all essential amino acids. Essential amino acids = those that cannot be produced by the body. Mneumonic: PVT TIM HLL: phenylaline, valine, ...

________ reacts with amino groups to form shift bases - aldehyde 8. What volume of 2 M HCl is required to completely titrate a 4 mmol monosodium aspartate (Asp.Na) solution? a. 2 ml b. 3 ml c. 4 ml d. 6 ml or more - C; 2x4 = 8 /2 = 4 ml A 42-amino acids peptide related to the extracellular Alzheimer amyloid deposits has the last few residues immersed in the membrane bilayer(must be nonpolar). Based on your knowledge about membrane proteins, which of the following sequences most probabl...

The glucose-alanine cycle is a method of transferring ammonia from the skeletal muscle to the liver. In this process the non-toxic carrier of ammonia is which of the following compounds? - Ans Alanine Which of the following enzymes is correctly paired with its activator? - Ans N-acetylglutamate synthatase; arginine The urea cycle takes place in which of the following subcellular locations? - Ans the cytosol and the mitochondria

The glucose-alanine cycle is a method of transferring ammonia from the skeletal muscle to the liver. In this process the non-toxic carrier of ammonia is which of the following compounds? - Ans Alanine Which of the following enzymes is correctly paired with its activator? - Ans N-acetylglutamate synthatase; arginine The urea cycle takes place in which of the following subcellular locations? - Ans the cytosol and the mitochondria