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