The entire set of chemical reactions occurring in a living system is referred to as: O a.. Metabolism O b. Anabolism O c. Catabolism Od. Digestion
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- ________ are always changed by participating in a reaction. a. Enzymes c. Reactants b. Cofactors d. CoenzymesShivering to keep the body warm is an example ofa. anabolism.b. catabolism.c. metabolism.d. homeostasis.Which of the following statement is INCORRECT about metabolism? A. is the sum of all chemical reactions in a cell B. involves the flow of energy and rearrangement of atoms C. anabolism breaks down large molecule to small molecule D. catabolism generates energy via oxidative processes
- The following type of metabolic reaction breaks down a polymer (large structure) into monomers (small repeating building blocks or individual units): O a Homeostasis O b. Catabolism OC. Anabolism O d. Aerobic Oe. Anaerobicworks by breaking down foods in the diet or compounds in the body into their smaller components. Select one: a. Neither is correct b. Anabolism c. both of them d. CatabolismThe following type of metabolic reaction add together monomers (small repeating building blocks or individual units) into a polymer (large structure): O a Homeostasis Ob. Catabolism O c. Anabolism O d. Aerobic Oe. Anaerobic
- Which of the following is NOT true of enzymes? A. Made of protein B. Made of carbohydrates C. React with a substrate D. Are not altered with reactions.Which of these statements concerning enzymes is correct?a. Enzymes increase the rate of reactions but are permanentlychanged as a result.b. Enzymes are proteins that function as catalysts.c. Enzymes increase the activation energy requirement for a reactionto occur.d. Enzymes usually can only double the rate of a chemicalreaction.e. Enzymes increase the kinetic energy of the reactants.Which of the following choices BEST describes metabolism? a. breakdown of biomolecules b. controlled by enzymes and involved ATP c. all of the choices are correct d. synthesis of biomolecules
- Which of the following is NOT a function of proteins in the human body? A. Energy source B. Signal transduction C. Insulation D. Catalyzing metabolic reactionsMany coenzymes containa. metals b. vitamins c. proteins d. substratesWhich of these statements concerning enzymes is correct? a. Enzymes increase the rate of reactions but are permanently changed as a result. b. Enzymes are proteins that function as catalysts. c. Enzymes increase the activation energy requirement for a reaction to occur. d. Enzymes usually can only double the rate of a chemical reaction. e. Enzymes increase the kinetic energy of the reactants.
