APHY 102 Chapter 23 Review Exam Questions and Answers Nutrition and Metabolism

APHY 102 Chapter 23 Review Exam Questions and Answers Nutrition and Metabolism The sum of all of the biochemical processes going on within the human body at any given time: Metabolism Oxidative phosphorylation Catabolism Anabolism - CORRECT ANSWER-Metabolism Reactions within ______ provide most of the energy needed by a typical cell: Cytoplasm The mitochondria The endoplasmic reticulum The plasma membrane - CORRECT ANSWER-The mitochondria What is a nutrient pool? A general term for vitamins and minerals together An accessible source of substrates for a cell The metabolic reserves of the body as a whole An alternative term for bolus of food in digestive system - CORRECT ANSWER-An accessible source of substrates for a cell Cells perform catabolism to generate ATP, which can be used for: Muscle contraction Ion transport Glycogen synthesis All of these - CORRECT ANSWER-All of these: Muscle contraction Ion transport Glycogen synthesis The process of synthesizing glucose from noncarbohydrate is called: Begins with the formation of a molecule of citric acid Directly produces most of ATP fro catabolism of glucose