Cofactors - Study guides, Class notes & Summaries

BIOD 171 M2: Module 2 Exam True or False: Metabolism is a controlled set of biochemical reactions that occur in living organisms in order to maintain life. True False True or False: Enzymes are polysaccharides that catalyze chemical reactions. True False Enzymes are proteins that catalyze chemical reactions. What is a cofactor? And give a general example. Your Answer: Metal ions are cofactors. Cofactors assist enzymes in the catalysis of reactions. A cof...

Exam 2: BIOS 242 / BIOS242 Fundamentals of Microbiology with Lab (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A- Chamberlain Q: which system produces the most atp? Answer: electron transport chain Q: kreb's cycle produces the majority of Answer: nadh Q: mitochondria Answer: etc Kreb's cycle Q: cell membrane Answer: kreb's cycle Etc Q: cytoplasm Answer: fermentation Glycolysis Q: largest...

FL 5 AAMC MCAT question with complete solution 2023What is the chemical structure of a component found in four of the five cofactors used by Na+-NQR? - correct 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 ubi...

UNE Biochemistry Final, Final, Final Exam Review UNE medical biochemistry already graded A 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 (NAG...

What is the proteome of the cell? correct answer: the full complex of proteins that can be produced using genetic material and post translational modifications What are some example of post translational modifications? correct answer: phosphorylation (signalling) GPI anchor (PM proteins) O-glycans (nuclear and cytosolic proteins) polyubiquitination (can induce protein degredation) How can you watch the purification of recombinant poly-His tagged GFP? correct answer: use Ni2+ immobili...

NUSCTX 10, Midterm 2 - UC Berkeley Complete Questions And Answers Graded A+ Fat-Soluble Vitamins Answer: Vitamin A Vitamin D Vitamin E Vitamin K Water-Soluble Vitamins Answer: B complex plus vitamin C Required in diet Act as enzyme cofactors Deficiencies used to be common People on poor diets often deficient in multiple vitamins B Vitamins Answer: Thiamin (B1) Riboflavin (B2) Niacin (B3) Biotin Pantothenic Acid Vitamin B6 Folate

Exam 2: BIOS 242 / BIOS242 Review (Latest 2024/ 2025 Update) Fundamentals of Microbiology with Lab| Questions and Verified Answers| 100% Correct| Grade A- Chamberlain Q: what are enzymes? Answer: biological catalysts that increase the rate of a chemical reaction Q: is needed for a reaction to occur Answer: activation energy Q: true or false: enzymes lower the activation energy Answer: true Q: enzymes act on reactant molecules known as Ans...

MODULE 2 EXAM PORTAGE LEARNING MICROBIOLOGY 171 BIOD True or false: metabolism is a controlled set of biochemical reactions that occur in living organisms in order to maintain life. - CORRECT ANSWER-True True or false: enzymes slow down chemical reactions to conserve energy - CORRECT ANSWER-false, they speed up (catalyze) chemical reactions The term for metal ions that assist enzymes during the catalysis reaction - CORRECT ANSWER-cofactors What is catabolism? - CORRECT ANSWER-The proc...

functional categories of nutrients Correct Answer-1. primarily provide energy 2. important for growth & development 3. replacing the nutrient restores function (includes macro & micronutrients) ways nutrients are categorized Correct Answer-energy yielding (carbs, lipids, protein) non energy yielding (water soluble vitamins, fat soluble vitamins, minerals, & trace minerals) functions of micronutrients Correct Answer-play a role in metabolism, typically as enzyme cofactors, needed in m...

BIO 353 Cell Bio Exam Questions And Answers With Verified Quizzes 2024/2025 The breakdown of glucose into pyruvate releases less than 25% of the total energy present in glucose. The remaining energy is stored in the resulting (2) pyruvate molecules. In the presence of oxygen, acting as an electron acceptor, complete substrate oxidation is possible. ______ is defined as "the oxidation driven flow of electrons, through or within a membrane, from reduced coenzymes to an electron acceptor,...