Portage Biod 101 Module

PORTAGE BIOD 101 MODULE 3 EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS | 100% PASS (A+ CERTIFIED) Chemical reactions of metabolic processes Answer (1) redox reactions, (2) dehydration condensation reactions, (3) dehydration reactions and (4) hydrolysis reactions. Redox Reaction Answer Involve transfer of electrons from a substrate which is oxidized, to another substance which is reduced dehydration/condensation reaction Answer a reaction in which two molecules are covalently bonded to each other through loss of a water molecule and other small molecules. Requires energy dehydration reaction Answer A chemical reaction in which two molecules become covalently bonded to each other with the removal of a water molecule. hydrolysis reaction Answer A biomacromolecule is degraded into 2 or more monomers with the gain of a water molecule and release of energy Metabolism Answer The sum of all synthetic and degradation biochemical reactions in the human body Anabolism Answer The sum total of all processes in an organism which use energy and simple chemical building blocks to produce large chemicals and structures necessary for life. Catabolism Answer The sum total of all processes in an organism which break down chemicals to produce energy and simple chemical building blocks. Cellular respiration and metabolism are examples of: Answer Catabolic reactions cellular respiration Answer Transfer of electrons that have stored energy, such as glucose, to other molecules aerobic respiration Answer Respiration that involves consumption of oxygen. Yields greatest amount of ATP and is primary metabolic pathway in the body. anaerobic respiration Answer Respiration that does not require oxygen Glycolysis Answer first step in releasing the energy of glucose, in which a molecule of glucose is broken into two molecules of pyruvic acid. Can be aerobic or anaerobic; occurs in cytoplasm