MIC 205 LS Ch 8 EXAM QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026

MIC 205 LS Ch 8 EXAM QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026 The multi-step, energy yielding conversion of glucose to pyruvic acid - Answers Glycolysis Negatively charged subatomic particle? - Answers electron Components that contribute to ATP - Answers Adenine, ribose, and phosphate An enzyme as a ___ that alters the rate of a reaction without being changed by the reaction. - Answers Catalyst A redox reaction involves the coupling of - Answers oxidation and reduction proteins that lose their 3D structure as a consequence of change in the environmental conditions such as excessive heat or salt - Answers denaturation the opposite of catabolism is - Answers anabolism NAD is reduced to ___ in the preparatory reactions preceding the Krebs cycle - Answers NADH Carbons found from glucose at the end of glycolysis - Answers two pyruvic acids represents cofactors - Answers coenzymes, small organic molecules, metal ions methods of lowering activation energy in biological systems from most to least effective - Answers 1. increasing enzyme concentration 2. increasing substrate concentration 3. increasing thermal energy via heat Term for a specific molecule on which an enzyme acts - Answers substrate water being used to help break the bonds found between two compounds - Answers hydrolysis 2 levels of protein structure that principally determine the active site of an enzyme - Answers tertiary and Quaternary suffix that denotes an enzyme - Answers -ase compound that connects anabolic and catabolic reactions - Answers ATP Krebs cycle occurs in the ___ of eukaryotic cells and the ___ of bacteria - Answers mitochondrion; cytoplasm proteins composed of amino acids, acts as cellular catalyst/ biological catalyst - Answers enzyme protein part of an enzyme which requires a coenzyme/cofactor to function - Answers apoenzyme primary photosynthesizers in terrestrial ecosystems - Answers green plants locations where proteins can enter catabolic cellular respiration - Answers Krebs cycle and glycolysis incorporates nutrients through biosynthesis in cells - Answers anabolism ATP has ___ phosphate groups - Answers 3 ATP is composed of a sugar called ___, a phosphate group and a nitrogenous base called ___ - Answers ribose, adenine 2 levels of protein structure that are damaged by denaturation - Answers tertiary and Quaternary to enter the krebs cycle, pyruvate must - Answers be bound to coenzyme A which method of cell division do prokaryotic cells perform? - Answers binary fission enzyme substrate interactions are sometimes referred to as "___ and key" interaction - Answers lock most enzymes are named to reflect - Answers the action of the enzyme region on an enzyme that binds substrate - Answers active/catalytic site after the complete catabolism of sugar, energy is either captured as ___ or released to the environment as ___ - Answers ATP, heat 2 different fermentation pathways - Answers Alcohols and acids fermentation the minimum amount of energy required for a reaction to proceed - Answers energy of activation atom most often involved in electron transfer reactions in biological systems - Answers hydrogen feeds directly into the krebs cycle - Answers acetyl CoA