Energy Exam Review - Lewiston School District

Cellular Energy Jeopardy

CR 1

Ps 1

CR 2

Ps 2

Misc.

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100 Where does glycolysis take place? A).mitochondrial matrix B).mitochondrial outer membrane C).mitochondrial inner membrane D).mitochondrial intermembrane space E).cytoplasm E. Cytoplasm

200 What is the name of the process in which pyruvate is converted to lactate? A).chemiosmotic theory B).fermentation C).glycolysis D).Krebs cycle E).none of the above B. Fermentation

300 _____ is used and _____ is produced in the overall process of cellular respiration. A).Carbon dioxide ... water B).Oxygen ... glucose C).Water ... ATP D).Glucose ... carbon dioxide E).ATP ... Oxygen D. Glucose… carbon dioxide

400 The role of oxygen in aerobic respiration is A. B. C. D. E.

To transport CO2 Most important in the Krebs Cycle To transport electrons in gylcolysis To provide electrons for the ETC As the final hydrogen acceptor in the ETC

E. Final acceptor

500 Match each process with its correct location… 1. Glycolysis 2. ETC 3. Krebs Cycle

A) Cristae membrane B) Cytoplasm C) Inner Matrix

1. B

3. C

2. A

100 Which of these wavelengths is least useful for photosynthesis? A).green B).yellow C).blue D).orange E).red A. Green

200 What is the primary function of the light reactions of photosynthesis? A).to produce energy-rich glucose from carbon dioxide and water B).to produce ATP and NADPH C).to produce NADPH used in respiration D).to convert light energy to the chemical energy of PGAL B. To produce ATP and NADPH

300 Oxygen is released by the A).Light reaction of photosynthesis B).Dark reaction of photosynthesis C).Formation of ATP from ADP D).”Excited” electrons in the chlorophyll molecule E).Splitting of the 6-carbon sugar A. Light reactions of Ps

400 Cyclic photophosphorylation results in the production of… A. B. C. D. E.

ATP only ATP and NADPH NADPH only ATP, NADPH, and sugar Sugar only

A. ATP only

500 Choose A. Light-dependent reactions or B. Light-independent reactions 1. 2. 3. 4. 5.

Oxygen is released. Carbon gets reduced. Oxidative photophosphorylation. ATP is produced. Electron flow through the ETC.

1. A 2. B

3. A

4. A

5. A

100 What is the name of the process in which glucose is converted to pyruvate? A).chemiosmotic theory B).fermentation C).glycolysis D).the Krebs cycle E).none of the above C. Glycolysis

200 Which metabolic pathway is common to both cellular respiration and fermentation? A).the oxidation of pyruvate to acetyl CoA B).the citric acid cycle C).oxidative phosphorylation D).glycolysis E).chemiosmosis D. glycolysis

300 In the absence of oxygen, yeast cells can obtain energy by fermentation, resulting in the production of A).ATP, CO2, and ethanol (ethyl alcohol) B).ATP, CO2, and lactate C).ATP, NADH, and pyruvate D).ATP, pyruvate, and oxygen E).ATP, pyruvate, and acetyl CoA A.

400 C6H12O6 + 6O2  6H2O + 6CO2 + 38 ATP The process shown is… A. Reduction and is endergonic B. Reduction and is exergonic C. Oxidation and is endergonic D. Oxidation and is exergonic E. Neither oxidation nor reduction but must be endergonic because energy must be added to the reaction to get it started. D. Energy is released and carbon loses hydrogen atoms in oxidation

500 In addition to ATP, what is produced during glycolysis? A. B. C. D. E.

Pyruvate and NADH CO2 and H2O CO2 and ethyl alcohol CO2 and NADH H2O and ethyl alcohol

A. Pyruvate and NADH

100 A plant has a unique photosynthetic pigment. The leaves of this plant appear to be reddish yellow. What wavelengths of visible light are NOT being absorbed by this pigment? A).blue and violet B).green and yellow C).red and yellow D).blue, green, and red E).green, blue, and violet C. Red and yellow

200 The major product of the Calvin cycle is A).rubisco B).oxaloacetate C).ribulose biphosphate (RuBP) D).pyruvate E).glyceraldehyde-3-phosphate (G3P) E. G3P

300 How does carbon dioxide enter the leaf? A).through the chloroplasts B).through the mesophyll C).through the thylakoids D).through the stomata E).through the vascular system D

400 CAM plants keep there stomates closed during the daytime to reduce excess water loss. They can do this because they… A. Can fix CO2 into sugars in the mesophyll cells B. Can use photosystems I and II at night C. Modify rubisco so it does not bind with oxygen D. Can incorporate CO2 into organic acids at night E. Have lenticels instead of stomates D

500 Name the parts of a chloroplast. 1. Each Disk. 2. Stack of disks. 3. Enzyme containing Liquid. 4. Pigment in plants. 1.Thylakoid 2. Grana 3. Stroma 4. Chlorophyll

100 The Krebs cycle in humans occurs in the: A).Cytoplasm B).Mitochondrial matrix C).Inner mitochondrial membrane D).Outer mitochondrial membrane E).Intermembrane space B. Mitochondrial matrix

200 During strenuous muscle exertion, an insufficient supply of oxygen will lead to a build up of

A).Pyruvic acid B).Glucose C).Lactic acid D).Acetyl CoA E).Ethanol C. Lactic Acid

300 After strenuous exercise, a muscle cell would contain decreased amounts of _____ and increased amounts of ______. A. B. C. D. E.

Glucose… ATP ATP… Glucose ATP… lactic acid Lactic Acid… ATP CO2… Pyruvic Acid

C. ATP… Lactic Acid

400 Plants carry out photosynthesis during the day and respiration only during the nite.

A.True B. False B. False.. All organisms do respiration all the time.

500 All of the following processes produce ATP except A. Lactic Acid Formation B. Oxidative Phosphorylation C. Glycolysis D. Krebs cycle E. The ETC A.