APHY 102 Chapter 18 Nutrition and Metabolism Written Exam Questions and Answers 100% correct answers

APHY 102 Chapter 18 Nutrition and Metabolism Written Exam Questions and Answers 100% correct answers Carbohydrate - CORRECT ANSWER-Organic compound consisting of carbon, hydrogen, and oxygen in a 1:2:1 ratio. Cellulose - CORRECT ANSWER-Polysaccharide abundant in plant tissues that human digestive enzymes cannot break down Lipid - CORRECT ANSWER-Group of organic compounds that includes fats (triglycerides), phospholipids, and steroids. Beta oxidation - CORRECT ANSWER-Chemical process that breaks fatty acids down to form acetyl coenzyme A, which can enter the citric acid cycle Fatty acid oxidase - CORRECT ANSWER-An enzyme that catalyzes the removal of hydrogen or electrons from a fatty acid molecule Ketone body - CORRECT ANSWER-Compound produced during fat catabolism, including acetone, acetoacetic acid, and betahydroxybutyric acid Essential fatty acid - CORRECT ANSWER-Fatty acid required for health that body cells cannot synthesize in adequate amounts; must be obtained in diet