1) What are the three main steps of cellular respiration? a) Glycolysis, krebs cycle, and ETC. b) Glycloysis, ERC, Phosphdialation 2) What are the three main steps of cellular respiration? a) Glycolysis, krebs cycle, and ETC. b) Glycloysis, ERC, Phosphdialation 3) Where would a noncompetitive inhibitor bind to interfere with a competitive inhibitor a) Cofactor b) allosteric site c) substrate 4) How many ATP are used and produced during glycolysis? a) 2 used and 4 formed b) 4 used c) 2 used and 6 formed  5) Photosynthesis is consider a _______ process; cellular respiration is consider a _________ a) Catabolic, anabolic b) Catabolic, Catabolic c) Anabolic, Catabolic d) Anabolic, Anabolic 6) What is the most important product of the light-dependent reaction? What is it oxidized from? a) Co2, H20 b) 02, and H20 c) H20, NO d) OH e) H20, H20  7) Competitive binds at  a) nonactive site b) substrate c) the active site d) allosteric site  8) Active site binds at... a) substrate b) allosteric site c) the active site 9) What happens during the Calvin Benson cycle or light independent reaction? a) ATP and NADPH produce CO2 as waste. b) Chlorophyll directly absorbs CO2 in the reaction. c) Water breaks down, releasing energy. d) CO2 is fixed to produce organic carbon molecules (occurs in stroma) 10) Which is the step common in both aerobic and anaerobic respiration? a) Glycoside b) cytoplasm c) Glycolysis 11) Where does Krebs cycle take place in eukaryotes? a) Mitochondria matrix b) Mitochondria c) cytoplasm  12) Where does Krebs cycle take place in prokaryotes?  a) Mitochondria matrix b) Mitochondria c) cytoplasm d) cell wall 13) Organotrophs are derived from energy a) from organic molecules. b) chemical molecules c) water molecules  14) This is an example of an Autotrophs a) Plants b) Animals c) Rocks d) Clouds e) Birds 15) What type of phosphorylation occurs during the ETC? a) Oxidative b) Anaerobic c) Hydrolytic d) Enzymatic

BIOL 20 Ch 8 quiz

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