A) An inorganic acceptor B) Oxygen C) Pyruvate derivatives D) Glucose
A) Plants or fungi B) Only viruses C) Multicellular eukaryotes D) Bacteria or archaea
A) Carbon dioxide B) Lactic acid C) Sulfate D) Glucose
A) The atmosphere B) Hydrothermal vents C) The surface of a desert D) High-altitude mountains
A) A wetland in Florida B) An underwater cave in Mexico C) The digestive tract of a whale D) Kidd Mine, Canada
A) Oxygen B) Pyrite C) Sugar D) Dead plant matter
A) 5000 feet B) 100 feet C) 10000 feet D) 7900 feet
A) The absence of any electron acceptor B) Pyruvate derivatives as final electron acceptors C) The exclusive use of sulfate D) Oxygen as the final electron acceptor
A) Chloride B) Nitrate C) Phosphate D) Carbonate
A) Tropical rainforests B) Wetland ecosystems C) Open ocean surface D) Arctic tundra
A) To produce glucose from carbon dioxide B) To produce ATP by oxidizing biological fuels C) To create inorganic molecules for the cell D) To facilitate the process of photosynthesis
A) Oxygen B) Glucose C) Carbon dioxide D) Nitrogen
A) Enzymatic B) Catabolic C) Anabolic D) Photosynthetic
A) Fermentation B) Anaerobic cellular respiration C) Combustion D) Aerobic respiration
A) Aerobic respiration B) Fermentation C) Glycolysis D) Oxidative phosphorylation
A) ATP B) Glucose C) NADH D) Oxygen
A) Carbon dioxide is produced B) ATP is converted to glucose C) Oxygen is consumed D) Energy is released for cellular use
A) The absence of electron flow B) The slow, controlled release of energy C) The rapid release of heat and light D) The lack of intermediate steps
A) ATP, ADP, and phosphates B) Oxygen, water, and carbon dioxide C) Sugar, amino acids, and fatty acids D) Sunlight, vitamins, and minerals
A) Glucose and oxygen B) Carbon dioxide and water C) Lactic acid and ethanol D) ATP and nitrogen
A) Nucleus B) Cytoplasm C) Cell membrane D) Mitochondria
A) Oxidative phosphorylation B) Substrate-level phosphorylation C) Glycolysis D) Fermentation
A) 15 B) 2 C) 30 D) 38
A) 10 to 12 B) 50 to 60 C) 38 D) 29 to 30
A) Inhibition by sunlight B) Membrane leaks and transport costs C) Presence of too much oxygen D) Lack of glucose in the cell
A) Up to 15 times B) Up to 30 times C) It is less efficient D) Up to 5 times
A) Nucleus B) Cell wall C) Cytoplasm D) Mitochondria
A) It produces oxygen during the night B) It consumes all CO2 produced by animals C) It accounts for about half of annual CO2 generation D) It prevents the release of any carbon dioxide
A) Amino acids and fatty acids B) Water and ATP C) Glucose and carbon dioxide D) Oxygen and protons
A) Glucose breakdown B) Oxygen saturation C) Chemiosmotic potential D) Substrate oxidation
A) Nucleus B) Cytosol C) Mitochondrial matrix D) Ribosome
A) 3 B) 2 C) 1 D) 4
A) Glycogen phosphorylase B) Pyruvate dehydrogenase C) Aldolase D) Phosphofructokinase
A) NADH B) FADH2 C) ATP D) GTP
A) Fermentation B) Oxidative phosphorylation C) Glycolysis D) Krebs cycle
A) Aldolase B) Phosphofructokinase C) Glycogen phosphorylase D) Pyruvate dehydrogenase
A) Succinate B) Isocitrate C) Fumarate D) Oxaloacetate
A) 3 B) 6 C) 2 D) 1
A) 5 B) 4 C) 6 D) 3
A) Mitochondrial matrix B) Nucleus C) Cytoplasm D) Mitochondrial cristae
A) Thermogenin B) Adenine nucleotide translocase C) ATP synthase D) Pyruvate dehydrogenase
A) 3 H+ B) 6 H+ C) 1 H+ D) 4 H+
A) Pyruvate shuttle B) Malate-aspartate shuttle C) Phosphate carrier D) Glycerol phosphate shuttle |