Cofactors Study guides, Class notes & Summaries

One of the main functions of water in the body is to correct 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 correct answer: peristalsis. Which of the conditions below is a risk factor for cardiovascular disease? correct answer: HDL cholesterol < 40 mg/dl By definition, hunger is the physiological state that res...

What is the chemical structure of a component found in four of the five cofactors used by Na+-NQR? - Answer- says it is composed of flavin structure is a nucleotide base structure B could be structure C also could be structure D is an amino acid down between B and C to help, look at the captioned note on the table. it says Fl represents flavin which is the redox active center in four of the five cofactors of Na+-NQR C has an uniquinone AND HERE IS IS MENTIONED THAT UNIQUINONE IS IS A SU...

Pyurvate carboxylase is allosterically activated by which of the following compounds? correct answer: acetyl CoA Energy needed to get a reaction started correct answer: activation energy The part of an enzyme or antibody where the chemical reaction occurs. correct answer: active site Growing or metabolizing only in the presence of molecular oxygen correct answer: aerobic respiration A product in allosteric regulation that inhibits an enzyme. correct answer: allosteric inhibitors...

FNDH 400 Exam 3 Questions and Answers (Verified Answers) Where does the name Vitamin come from? Vital amines --> Vitamines, but when it was discovered they weren't amines, the E was dropped Fat soluble vitamins A, D, E, K Water Soluble Vitamins C, B What B vitamin numbers are missing? Why? B4, B8, B10, B11 Were discovered and then removed due to redudancy EV McCollum and vitamins Theorized fat-soluble factor A that deficiency led to ophthalmia (inflammation of the eye) and water...

1. Which of the following is not true of the reaction catalyzed by the pyruvate dehydrogenase complex? A) Biotin participates in the decarboxylation. B) Both NAD+ and a flavin nucleotide act as electron carriers. C) The reaction occurs in the mitochondrial matrix. D) The substrate is held by the lipoyl-lysine "swinging arm." E) Two different cofactors containing —SH groups participate. - A 2. Which of the below is not required for the oxidative decarboxylation of pyruvate to form acety...

A comatose infant is brought to the ER. In the course of the examination, plasma ammonia was found to be elevated 20-fold over normal values. Urine orotic acid and uracil were both greater than normal. A defect of which of the following enzymes is the most likely diagnosis? - Ornithine transcarbamoylase Your patient presents with a deficiency of the enzyme that catalyzes synthesis of N-acetylglutamate (NAGs). Which of the following would be a consequence of this deficiency in the patient? -...

A family presents for genetic counseling. The couple has two female children who are alive and well; however, their infant son recently died in the nursery with severe hemolysis (lysis of red blood cells) and jaundice. The wife recalls she lost a brother in infancy with severe hemolysis, induced after a viral infection. The physician suspects a glucose-6-phosphate dehydrogenase deficiency, this would result in a deficiency in which of the following compounds in red blood cells? correct answer: ...

BIOD 171 ESSENTIAL MICROBIOLOGY FINAL EXAM 183 PRACTICE QUESTIONS AND ANSWERS BIOD 171 ESSENTIAL MICROBIOLOGY FINAL EXAM GRADED A What various functions do proteins have in a cell Proteins may facilitate the movement of materials in or out of a cell. Some can act as enzymes that catalyze, or speed up, biochemical processes. Others play a structural role while other proteins, such as filaments, enable movement. What are the main morphologies of bacteria? Bacteria can be described as coc...

BIOD 171 Portage Learning Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 UpdatePortage Learning BIOD 171 Final EXAM Questions and Answers 100%Correct/Exam 1-7 2023/2024 Update True or False: A virus is considered a microorganism. False. Viruses are not living and as such are not considered microorganisms. Viruses can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 1. What is the smallest biological unit of life? A cell. ...

Functional Medicine Final Exam Questions With 100% Correct Solutions Latest 2024/2025 (VERIFIED) What patterns of abnormalities discriminate mitochondrial inefficiency from ammonia challenge as a cause of citric acid elevation? correct answers -high citrate, aconitate, isocitrate + orotate indicates ammonia challenges -wihtout orotate= mitochondrial inefficiency What patterns suggest a deficiency of CoQ10? correct answers -High succinate, fumarate, malate, HMG -OR low HMG What do A-ketois...