03:17A Level Biology Revision "Cofactors, Coenzymes and Prosthetic Groups"Freesciencelessons957views1rank
Multiple ChoiceThe organic non-protein components that aid in enzyme catalysis are called:a) Reactants.b) Cofactors.c) Coenzymes.d) Substrates.e) Products.2374views13rank
Textbook QuestionLabel the parts of the following diagram illustrating the catalytic cycle of an enzyme. 1284views
Textbook QuestionEnzymes speed up chemical reactions by . a. heating cells; b. binding to substrates and placing stress on their bonds; c. changing the shape of the cell; d. supplying energy to the substrate1271views
Textbook QuestionYour body makes NAD+ and FAD from two B vitamins, niacin and riboflavin. The Recommended Dietary Allowance is 20 mg for niacin and 1.7 mg for riboflavin. These amounts are thousands of times less than the amount of glucose your body needs each day to fuel its energy needs. Why is the daily requirement for these vitamins so small?1387views
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