Chapter 9: Cellular Respiration: Harvesting Chemical Energy
 
Activities Quiz
 

Activities Quiz


1 .       What process occurs in structure H? (Activity: Build a Chemical Cycling System)

 

 cellular respiration
 intracellular digestion
 protein synthesis
 ribosome synthesis
 photosynthesis


2 .       What molecules belong in space A and B? (Activity: Build a Chemical Cycling System)

 

 glucose and carbon dioxide
 carbon dioxide and water
 oxygen and water
 glucose and oxygen
 carbon dioxide and oxygen


3 .       What organelle is indicated by the letter C? (Activity: Build a Chemical Cycling System)

 

 mitochondrion
 Golgi apparatus
 lysosome
 chloroplast
 peroxisome


4 .       What molecules belong in spaces E and F? (Activity: Build a Chemical Cycling System)

 

 glucose, water, carbon dioxide, and oxygen
 glucose and oxygen
 carbon dioxide and oxygen
 oxygen and water
 carbon dioxide and water


5 .       What process occurs in Box A? (Activity: Overview of Cellular Respiration)

 

 glycolysis
 the citric acid cycle
 electron transport
 oxidative phosphorylation
 electron transport and oxidative phosphorylation


6 .       What process occurs within Box B? (Activity: Overview of Cellular Respiration)

 

 glycolysis
 the citric acid cycle
 electron transport
 oxidative phosphorylation
 photophosphorylation


7 .       What molecule is indicated by the letter D? (Activity: Overview of Cellular Respiration)

 

 glucose
 ATP
 oxygen
 pyruvate
 water


8 .       How many NADH are produced by glycolysis? (Activity: Glycolysis) 

 1
 2
 3
 4
 5


9 .       In glycolysis, ATP molecules are produced by _____. (Activity: Glycolysis) 

 photophosphorylation
 substrate-level phosphorylation
 cellular respiration
 oxidative phosphorylation
 photosynthesis


10 .       Which of these is NOT a product of glycolysis? (Activity: Glycolysis) 

 water
 NADH + H+
 ATP
 FADH2
 pyruvate


11 .       In glycolysis, what starts the process of glucose oxidation? (Activity: Glycolysis) 

 hexokinase
 NADPH
 ADP
 ATP
 FADH2


12 .       In glycolysis there is a net gain of _____ ATP. (Activity: Glycolysis) 

 1
 2
 3
 4
 5


13 .       Which of these enters the citric acid cycle? (Activity: The Citric Acid Cycle) 

 NADH + H+
 acetyl CoA
 G3P
 pyruvate
 glucose


14 .       How does pyruvate enter a mitochondrion? (Activity: The Citric Acid Cycle) 

 osmosis
 phagocytosis
 pinocytosis
 exocytosis
 diffusion


15 .       In the citric acid cycle, ATP molecules are produced by _____. (Activity: The Citric Acid Cycle) 

 photophosphorylation
 substrate-level phosphorylation
 cellular respiration
 oxidative phosphorylation
 photosynthesis


16 .       Which of these is NOT a product of the citric acid cycle? (Activity: The Citric Acid Cycle) 

 ATP
 NADH + H+
 FADH2
 CO2
 acetyl CO2


17 .       For each glucose that enters glycolysis, _____ acetyl CoA enter the citric acid cycle. (Activity: Electron Transport) 

 0
 1
 2
 4
 5


18 .       For each glucose that enters glycolysis, _____ NADH + H+ are produced by the citric acid cycle. (Activity: Electron Transport) 

 0
 2
 3
 6
 3 to 6


19 .       In cellular respiration, most ATP molecules are produced by _____. (Activity: Electron Transport) 

 photophosphorylation
 substrate-level phosphorylation
 cellular respiration
 oxidative phosphorylation
 photosynthesis


20 .       The final electron acceptor of cellular respiration is _____. (Activity: Electron Transport) 

 water
 oxygen
 FADH2
 CO2
 NADH


21 .       During electron transport, energy from _____ is used to pump hydrogen ions into the _____. (Activity: Electron Transport) 

 NADH and FADH2 ... intermembrane space
 NADH and FADH2 ... mitochondrial matrix
 NADH ... intermembrane space
 NADH ... mitochondrial matrix
 acetyl CoA ... intermembrane space


22 .       Structure A is _____. (Activity: Electron Transport)

 

 an electron donor
 ATP synthase
 phospholipid
 sensory protein
 an electron acceptor


23 .       The proximate (immediate) source of energy for oxidative phosphorylation is _____. (Activity: Electron Transport) 

 kinetic energy that is released as hydrogen ions diffuse down their concentration gradient
 substrate-level phosphorylation
 NADH and FADH2
 ATP synthase
 ATP


24 .       In muscle cells, fermentation produces _____. (Activity: Fermentation) 

 pyruvate
 carbon dioxide, ethanol, NAD+, and ATP
 carbon dioxide, ethanol, NADH, and ATP
 carbon dioxide, lactate, NAD+, and ATP
 carbon dioxide, lactate, NADH, and ATP


25 .       In fermentation _____ is reduced and _____ is oxidized. (Activity: Fermentation) 

 lactate ... NADH
 NAD+ ... pyruvate
 pyruvate ... NADH
 lactate ... ethanol
 NADH ... lactate







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