Energy Processing. Multiple Choice Review. Quantitative Review. Slide 2 / 51. Slide 1 / 51. Slide 4 / 51. Slide 3 / 51. Slide 4 (Answer) / 51

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1 Slide 1 / 51 Slide 2 / 51 New Jersey enter for Teaching and Learning Progressive Science Initiative This material is made freely available at and is intended for the non-commercial use of students and teachers. These materials may not be used for any commercial purpose without the written permission of the owners. NJTL maintains its website for the convenience of teachers who wish to make their work available to other teachers, participate in a virtual professional learning community, and/or provide access to course materials to parents, students and others. Energy Processing Multiple hoice Review lick to go to website: Slide 3 / 51 Quantitative Review Slide 4 / 51 1 The wavelength and frequency of a photon determines the energy level of that photon. The wavelength of a photon is directly proportional to velocity and indirectly proportional to frequency as shown in the following equation: λ = v/f. What is the frequency, in seconds, of a photon with a wavelength of 525 nm and a velocity of 3.00 x 108 m/s? Slide 4 () / 51 Slide 5 / 51 1 The wavelength and frequency of a photon determines the energy level of that photon. The wavelength of a photon is directly proportional to velocity and indirectly proportional to frequency as shown in the following equation: λ = v/f. What is the frequency, in seconds, of a photon with a 5.71 x 10 wavelength of 525 nm and a velocity of 14 s 3.00 x 108 m/s? 2 In cellular respiration, NH N FH2 donate electrons to the electron transport chain in an effort to create TP. FH2 donates electrons at a different location on the chain than NH and, therefore, results in the creation of less TP than NH. In fact, every FH2 molecule creates 1.5 TP while every NH molecule creates 2.5 TP. In a catabolic process that results in 11 NH and 3 FH2, how many TP can be created from the electron transport chain?

2 Slide 5 () / 51 2 In cellular respiration, NH N FH2 donate electrons to the electron transport chain in an effort to create TP. FH2 donates electrons at a different location on the chain than NH and, therefore, results in the creation of less TP than NH. In fact, every FH2 molecule 32 TPcreates 1.5 TP while every NH molecule creates 2.5 TP. In a catabolic process that results in 11 NH and 3 FH2, how many TP can be created from the electron transport chain? Slide 6 / 51 3 uring the process of cellular respiration, glucose is broken down to release energy. byproduct of the process is heat, which endotherms use to maintain a constant body temperature. The efficiency of respiration is a calculation that determines what percentage of glucose is actually converted to TP, as opposed to being released as heat. Efficiency is expressed as a percentage. Use the following information to calculate the percentage of the oxidation of glucose that is stored in TP. The oxidation of one mole of glucose under standard conditions releases 686 kcal/mol. The phosphorylation of P to TP stores 7.3 kcal/mol and, under best conditions, cellular respiration creates 32 TP. Slide 6 () / 51 Slide 7 / 51 3 uring the process of cellular respiration, glucose is broken down to release energy. byproduct of the process is heat, which endotherms use to maintain a constant body temperature. The efficiency of respiration is a calculation that determines what percentage of glucose is actually 34% converted to TP, as opposed to being released as heat. Efficiency is expressed as a percentage. Use the following information to calculate the percentage of the oxidation of glucose that is stored in TP. The oxidation of [This one object mole is a pull tab] of glucose under standard conditions releases 686 kcal/mol. The phosphorylation of P to TP stores 7.3 kcal/mol and, under best conditions, cellular respiration creates 32 TP. 4 Phycobilins are light-capturing molecules found in cyanobacteria. For phycobilin photons with a speed of 3.00 x 108 m/s and a frequency of 4.62 x 1014 s, what is the wavelength of the phycobilin photon, in nm? Slide 7 () / 51 4 Phycobilins are light-capturing molecules found in cyanobacteria. For phycobilin photons with a speed of 3.00 x 108 m/s and a frequency of 4.62 x 1014 s, what is the wavelength of the phycobilin photon, in nm? 651 nm Slide 8 / 51 5 scientist is testing new equipment that detects TP creation during cellular respiration. uring the first test, 23 molecules of TP are detected from the breakdown of 1 molecule of glucose. Knowing that the optimal amount of TP possible is 32, what is the percent error of the experiment?

3 Slide 8 () / 51 5 scientist is testing new equipment that detects TP creation during cellular respiration. uring the first test, 23 molecules of TP are detected from the breakdown of 1 molecule of glucose. Knowing that the optimal amount of TP possible is 32, what is the percent error of the 28% experiment? Slide 9 / 51 6 microrespirometer was used to collect data on the respiration of germinating peas. alculate the rate of cellular respiration, in cm/min, during first five minutes of the experiment. Total Time (min) Total distance fluid has moved (cm) hange in fluid position (cm) Slide 10 / 51 1 Stomata play an important role in the homeostasis of a plant. Which statement regarding stomata is true? Slide 10 () / 51 1 Stomata play an important role in the homeostasis of a plant. Which statement regarding stomata is true? Stomata control the concentration of gases in the p When water concentrations are low in the plant, sto will open. Gases are moved through the stomata via active tra Gibberellins control the opening and closing of the stomata. Stomata control the concentration of gases in the p When water concentrations are low in the plant, sto will open. Gases are moved through the stomata via active tra Gibberellins control the opening and closing of the stomata. Slide 11 / 51 2 Two different methods of thermoregulation have evolved in animals: endothermy and ectothermy. Which of the following statements is incorrect regarding endotherms? Slide 11 () / 51 2 Two different methods of thermoregulation have evolved in animals: endothermy and ectothermy. Which of the following statements is incorrect regarding endotherms? Endotherms burn more calories than ectotherms of same mass. Endotherms are able to be at maximum metabolism whenever necessary. Endotherms are able to maintain an internal temper within a range of about 1#. Warm-blooded animals may go long periods withou eating. Endotherms burn more calories than ectotherms of same mass. Endotherms are able to be at maximum metabolism whenever necessary. Endotherms are able to maintain an internal temper within a range of about 1#. Warm-blooded animals may go long periods withou eating.

4 Slide 12 / 51 3 Many poisons act by disrupting metabolism. Oligomycin inhibits the production of TP in cellular respiration. This means that oligomycin most likely disrupts the action of: Slide 12 () / 51 3 Many poisons act by disrupting metabolism. Oligomycin inhibits the production of TP in cellular respiration. This means that oligomycin most likely disrupts the action of: Oxidative phosphorylation The Krebs cycle Oxidative phosphorylation The Krebs cycle Oxidation of pyruvate Oxidation of pyruvate Glycolysis Glycolysis Slide 13 / 51 Slide 13 () / 51 4 Orchids belong to one of the largest families of flowering plants. With colorful blooms, they can be found in almost all habitats. What plant behavior is being exhibited by the orchid shown below? 4 Orchids belong to one of the largest families of flowering plants. With colorful blooms, they can be found in almost all habitats. What plant behavior is being exhibited by the orchid shown below? Phototropism Photosynthesis Phototropism Photosynthesis Gravitropism Gravitropism pical dominance pical dominance Slide 14 / 51 5 lthough all wine is produced via alcohol fermentation, champagne includes not only alcohol, but also bubbles. fter the initial fermentation, yeast and sugar are added to champagne bottles, which are then sealed. How would this lead to carbonation? The lactic acid from the fermentation is released aft bottle is sealed. The carbonation results from O2, a product of respi The O2 that results from the second fermentation sealed inside the bottle. The second fermentation is exponentially stronger t the first, producing more gas. Slide 14 () / 51 5 lthough all wine is produced via alcohol fermentation, champagne includes not only alcohol, but also bubbles. fter the initial fermentation, yeast and sugar are added to champagne bottles, which are then sealed. How would this lead to carbonation? The lactic acid from the fermentation is released aft bottle is sealed. The carbonation results from O2, a product of respi The O2 that results from the second fermentation sealed inside the bottle. The second fermentation is exponentially stronger t the first, producing more gas.

5 Slide 15 / 51 6 In chemical reactions, molecules are both oxidized and reduced. Which of the following is an adequate description of the chemical reaction that occurs during photosynthesis? H2O is reduced when it is converted to O2. O2 is oxidized when it is converted into a sugar. H2O is the reducing agent because it donates an ele O2 is the reducing agent because it accepts an ele Slide 15 () / 51 6 In chemical reactions, molecules are both oxidized and reduced. Which of the following is an adequate description of the chemical reaction that occurs during photosynthesis? H2O is reduced when it is converted to O2. O2 is oxidized when it is converted into a sugar. H2O is the reducing agent because it donates an ele O2 is the reducing agent because it accepts an ele Slide 16 / 51 7 Iodine is stored in a dark bottle to prevent degradation of the solution. What would cause this degradation? Slide 16 () / 51 7 Iodine is stored in a dark bottle to prevent degradation of the solution. What would cause this degradation? Iodine is denatured by exposure to oxygen gas. Exposure to light excites electrons that spark the st the degradation. Excited electrons from neighboring items spark the the degradation. hemicals in clear glass spark the degradation. Iodine is denatured by exposure to oxygen gas. Exposure to light excites electrons that spark the st the degradation. Excited electrons from neighboring items spark the the degradation. hemicals in clear glass spark the degradation. Slide 17 / 51 8 Metabolic pathways in mitochondria result in energy conversion. uring aerobic respiration, energy conversion is completed by the citric acid cycle and chemiosmosis. In regards to chemiosmosis, which of the following statements is incorrect? High concentrations of H+ inside the mitochondrial matrix and low concentrations in the intermembrane space fuel the H+ gradient that powers chemiosmosis. Each turn of the citric acid cycle creates 6 NH and 2 FH2 that enter the electron transport chain. FH2 results in less TP synthesis than NH because it donates electrons lower down on the electron transport chain. The reduction of O2 to H2O is the final step in the citric acid cycle. Slide 17 () / 51 8 Metabolic pathways in mitochondria result in energy conversion. uring aerobic respiration, energy conversion is completed by the citric acid cycle and chemiosmosis. In regards to chemiosmosis, which of the following statements is incorrect? High concentrations of H+ inside the mitochondrial matrix and low concentrations in the intermembrane space fuel the H+ gradient that powers chemiosmosis. Each turn of the citric acid cycle creates 6 NH and 2 FH2 that enter the electron transport chain. FH2 results in less TP synthesis than NH because it donates electrons lower down on the electron transport chain. The reduction of O2 to H2O is the final step in the citric acid cycle.

6 Slide 18 / 51 9 What is cyclic electron flow? Slide 18 () / 51 9 What is cyclic electron flow? process that creates TP to fuel the alvin cycle. n alternative method of photosynthesis that fuels photorespiration. type of electron flow that involves both photosyst and II. The process during photosynthesis which splits a w molecule, generating O2. process that creates TP to fuel the alvin cycle. n alternative method of photosynthesis that fuels photorespiration. type of electron flow that involves both photosyst and II. The process during photosynthesis [This object a pull which tab] splits a w molecule, generating O2. Slide 19 / 51 Questions #17-18 refer to the following diagram: Slide 20 / It has recently been discovered that blue-green algae (photosynthetic bacteria) can adjust the wavelength of light that they use. It is most likely that they adjust the: Timing of photosynthesis hloroplast number Photosynthetic mechanism Photosynthetic pigments Slide 20 () / It has recently been discovered that blue-green algae (photosynthetic bacteria) can adjust the wavelength of light that they use. It is most likely that they adjust the: Timing of photosynthesis hloroplast number Photosynthetic mechanism Photosynthetic pigments Slide 21 / uring cellular respiration, at what point is oxygen used? Oxygen is a product of the citric acid cycle. Oxygen is the final electron acceptor in the electron transport chain. Oxygen is used in the transformation of glucose int pyruvate. Oxygen donates electrons to start the electron trans chain.

7 Slide 21 () / uring cellular respiration, at what point is oxygen used? Slide 22 / What is the key difference between an ectotherm and an endotherm? Oxygen is a product of the citric acid cycle. Oxygen is the final electron acceptor in the electron transport chain. Oxygen is used in the transformation of glucose int pyruvate. Oxygen donates electrons to start the electron trans chain. Ectotherms are cold-blooded animals with body temperatures that cannot reach the high body temperatures of endotherms. Endotherms have closed circulatory systems while ectotherms have open circulatory systems. Ectotherms derive body temperature mainly from th surroundings; endotherms derive body temperature mainly from metabolism. Ectotherms are all invertebrates; endotherms are al vertebrates. Slide 22 () / What is the key difference between an ectotherm and an endotherm? Ectotherms are cold-blooded animals with body temperatures that cannot reach the high body temperatures of endotherms. Endotherms have closed circulatory systems while ectotherms have open circulatory systems. Ectotherms derive body temperature mainly from th surroundings; endotherms derive body temperature mainly from metabolism. Ectotherms are all invertebrates; endotherms are al vertebrates. Slide 23 / Photorespiration is a process believed to be evolutionary baggage from an earlier time when the atmosphere had more O2 than O2. Which of the following statements concerning photorespiration is correct? It occurs when rubisco binds O2 instead of O2. It produces O2. It creates TP. It decreases photosynthetic output. Slide 23 () / Photorespiration is a process believed to be evolutionary baggage from an earlier time when the atmosphere had more O2 than O2. Which of the following statements concerning photorespiration is correct? It occurs when rubisco binds O2 instead of O2. It produces O2. It creates TP. It decreases photosynthetic output. Slide 24 / denosine triphosphate provides the energy used by living organisms. Which of the following is true about this molecule? It includes two phosphate groups. The phosphate groups attract each other, since they have a positive charge. It is composed of the nucleotide adenine. It is used to fuel endergonic reactions.

8 Slide 24 () / denosine triphosphate provides the energy used by living organisms. Which of the following is true about this molecule? It includes two phosphate groups. The phosphate groups attract each other, since they have a positive charge. It is composed of the nucleotide adenine. It is used to fuel endergonic reactions. Slide 25 / Which statement provides an accurate similarity between photosynthesis and respiration? t some point in each process, TP is created. They are carried out in both animal and plant cells. oth are anabolic. oth use oxygen. Slide 25 () / Which statement provides an accurate similarity between photosynthesis and respiration? Slide 26 / n excited electron cannot do which of the following? t some point in each process, TP is created. They are carried out in both animal and plant cells. oth are anabolic. oth use oxygen. Release energy in the form of heat. Transfer energy to a neighboring pigment molecule Release energy in the form of light. Transfer energy to a neighboring photon. Slide 26 () / n excited electron cannot do which of the following? Slide 27 / ccording the flow chart, which of the following is not true of catabolic reaction within the cell? Release energy in the form of heat. Transfer energy to a neighboring pigment molecule Release energy in the form of light. Transfer energy to a neighboring photon. Polysaccharide metabolism is the only pathway tha creates NH. The metabolism of all foods produce acetyl o for Krebs cycle. Only simple sugars are processed through glycolys Lipid metabolism does not produce pyruvate.

9 Slide 27 () / ccording the flow chart, which of the following is not true of catabolic reaction within the cell? Slide 28 / Use the flow chart above to determine the waste products of protein catabolism. Polysaccharide metabolism is the only pathway tha creates NH. The metabolism of all foods produce acetyl o for Krebs cycle. Only simple sugars are processed through glycolys NH3 NH3, TP NH3, H2O NH3, H2O, O2 Lipid metabolism does not produce pyruvate. Slide 28 () / 51 Slide 29 / Use the flow chart above to determine the waste products of protein catabolism. 19 s seen in the below equation, purple and green bacteria use hydrogen sulfide as an energy source. NH3 NH3, TP NH3, H2O O 2 + 2H 2S H 2O + H 2O + 2S Is this equation more similar to photosynthesis or cellular respiration? NH3, H2O, O2 ellular respiration because carbon dioxide is a reac and water is a product. Photosynthesis because carbon dioxide has been fi ellular respiration because energy is not released. Photosynthesis because carbon dioxide is a reactan water is a product. Slide 29 () / s seen in the below equation, purple and green bacteria use hydrogen sulfide as an energy source. O 2 + 2H 2S H 2O + H 2O + 2S Is this equation more similar to photosynthesis or cellular respiration? ellular respiration because carbon dioxide is a reac and water is a product. Photosynthesis because carbon dioxide has been fi ellular respiration because energy is not released. Photosynthesis because carbon dioxide is a reactan water is a product. Slide 30 / Which of the following correctly explains auxin s role in phototropism? uxin migrates to the dark side of the plant stem, elongating the dark side cells causing it to bend tow the light. uxin on the dark side of the plant elongates the ce while auxin on the light side of the plant has no effe cell size. Light binds to receptors on the cell surface and gen a transcription factor for the auxin gene. In the presence of light, auxin is activated to stunt c growth.

10 Slide 30 () / Which of the following correctly explains auxin s role in phototropism? uxin migrates to the dark side of the plant stem, elongating the dark side cells causing it to bend tow the light. uxin on the dark side of the plant elongates the ce while auxin on the light side of the plant has no effe cell size. Light binds to receptors on the cell surface and gen a transcription factor for the auxin gene. In the presence of light, auxin is activated to stunt c growth. Slide 31 () / Prokaryotic photosynthetic pathways were the foundation of eukaryotic pathways. ll of the following support this statement except: Slide 31 / Prokaryotic photosynthetic pathways were the foundation of eukaryotic pathways. ll of the following support this statement except: hloroplasts are surrounded by a double membrane E The genetic material of chloroplasts replicates independently of the host cell. Photosynthetic prokaryotes contain structures simi photosystem Photosynthetic eukaryotes use chlorophyll to excite electrons, while cyanobacteria use phycobilins to p the same function. Slide 32 / Which of the following metabolic processes cannot occur without a net influx of energy from some other process? hloroplasts are surrounded by a double membrane The genetic material of chloroplasts replicates independently of the host cell. Photosynthetic prokaryotes contain structures simi photosystem E Photosynthetic eukaryotes use chlorophyll to excite electrons, while cyanobacteria use phycobilins to p the same function. Slide 32 () / Which of the following metabolic processes cannot occur without a net influx of energy from some other process? TP + H 2O P + Pi 6H 12O 6 + 6O 2 6O 2 + 6H 2O 6O 2 + 6H 2O 6H 12O 6 + 6O 2 sucrose fructose + glucose Slide 33 / yclic photophosphorylation likely evolved prior to non-cyclic photophosphorylation. Why is this cyclic energy flow still important in photosynthetic organisms? TP + H 2O P + Pi 6H 12O 6 + 6O 2 6O 2 + 6H 2O 6O 2 + 6H 2O 6H 12O 6 + 6O 2 sucrose fructose + glucose It produces the majority of TP required by the cell. It produces additional TP to fuel the alvin cycle. It produces glucose, while non-cyclic energy flow produces only TP. It does not require chemiosmosis, as in non-cyclic f

11 Slide 33 () / yclic photophosphorylation likely evolved prior to non-cyclic photophosphorylation. Why is this cyclic energy flow still important in photosynthetic organisms? It produces the majority of TP required by the cell. It produces additional TP to fuel the alvin cycle. It produces glucose, while non-cyclic energy flow produces only TP. It does not require chemiosmosis, as in non-cyclic f Slide 34 / Which of the following incorrectly matches the location and process of respiration in eukaryotic cells? ytosol glycolysis ytosol pyruvate oxidation Mitochondrial matrix citric acid cycle Inner membrane electron transport chain Slide 34 () / Which of the following incorrectly matches the location and process of respiration in eukaryotic cells? Slide 35 / hloroplasts and mitochondria both possess internal membranes. Which of the following is true regarding these membranes? ytosol glycolysis ytosol pyruvate oxidation Mitochondrial matrix citric acid cycle Inner membrane electron transport chain These membranes contain the gaseous products of photosynthesis and cellular respiration. Enzymes embedded in these membranes catalyze th synthesis and hydrolysis of glucose. Proton gradients develop across these membranes power TP synthesis. These membranes are vestiges of pre-symbiotic development and serve no purpose. Slide 35 () / hloroplasts and mitochondria both possess internal membranes. Which of the following is true regarding these membranes? These membranes contain the gaseous products of photosynthesis and cellular respiration. Enzymes embedded in these membranes catalyze th synthesis and hydrolysis of glucose. Proton gradients develop across these membranes power TP synthesis. These membranes are vestiges of pre-symbiotic development and serve no purpose. Slide 36 / Why do some animals not require a circulatory or respiratory system? Energetic animals can move nutrients by muscle movement. irculation and respiration is accomplished by diffu small, flat animals. The surface-to-volume ratio is too low for these sys operate in some animals. The interior cells are far away from the outside cells some animals.

12 Slide 36 () / Why do some animals not require a circulatory or respiratory system? Energetic animals can move nutrients by muscle movement. irculation and respiration is accomplished by diffu small, flat animals. The surface-to-volume ratio is too low for these sys operate in some animals. The interior cells are far away from the outside cells some animals. Slide 37 / Spinach leaves are green because hlorophyll absorbs green light. Excited electrons emit green light as they fall back t resting state. Green light is not used in photosynthesis. hlorophyll reflects green light. Slide 37 () / 51 Slide 38 / Spinach leaves are green because hlorophyll absorbs green light. Excited electrons emit green light as they fall back t resting state. Green light is not used in photosynthesis. hlorophyll reflects green light. 28 In the process to make red wine, malolactic fermentation is utilized. In malolactic fermentation, malic acid, which is naturally found in grapes, is converted to lactic acid. The image below shows a paper chromatography result sheet. In this experiment, a wine was tested for the presence of acids. What can be determined from this image? [This object is a pull Slide 38 () / 51 This wine has a larger proportion of lactic acid to tartaric acid. This wine was switched to photorespiration. The wine has not completed the conversion from malic acid to lactic acid. The wine only contains tartaric acid. Slide 39 / In the process to make red wine, malolactic fermentation is utilized. In malolactic fermentation, malic acid, which is naturally found in grapes, is converted to lactic acid. The image below shows a paper chromatography result sheet. In this experiment, a wine was tested for the presence of acids. What can be determined from this image? 29 ytokinins are an important plant hormone. Which of the following is not an action of cytokinins? Stimulate cell division Slow the process in which chlorophyll breaks down Inhibit the rate of photosynthesis Stimulate cell differentiation This wine has a larger proportion of lactic acid to tartaric acid. This wine was switched to photorespiration. The wine has not completed the conversion from malic acid to lactic acid. The wine only contains tartaric acid.

13 Slide 39 () / ytokinins are an important plant hormone. Which of the following is not an action of cytokinins? Stimulate cell division Slow the process in which chlorophyll breaks down Inhibit the rate of photosynthesis Stimulate cell differentiation Slide 40 / Photosynthesis involves the movement of electrons. Which of the following sequences correctly represents the flow of electrons during photosynthesis? O2 TP G3P H2O NPH G3P O2 NPH O2 H2O G3P O2 Slide 40 () / Photosynthesis involves the movement of electrons. Which of the following sequences correctly represents the flow of electrons during photosynthesis? Slide 41 / ioluminescence, such as the glow of a firefly, is the production of light resulting from a chemical reaction. Therefore, bioluminescence is the opposite of which other chemical processes? O2 TP G3P ellular respiration H2O NPH G3P Photosynthesis O2 NPH O2 H2O G3P O2 Glycolysis Fermentation Slide 41 () / ioluminescence, such as the glow of a firefly, is the production of light resulting from a chemical reaction. Therefore, bioluminescence is the opposite of which other chemical processes? ellular respiration Photosynthesis Glycolysis Fermentation Slide 42 / rocodilians do not have the typical reptilian heart. Instead, their heart resembles birds and mammals. Which of the following must be true? rocodilians have two atria and one ventricle. rocodilians have a low rate of oxygenated blood. The crocodilian ventricle is partially divided. rocodilians have a four-chambered heart.

14 Slide 42 () / rocodilians do not have the typical reptilian heart. Instead, their heart resembles birds and mammals. Which of the following must be true? Slide 43 / 51 Question #40 refers to the following diagram: rocodilians have two atria and one ventricle. rocodilians have a low rate of oxygenated blood. The crocodilian ventricle is partially divided. rocodilians have a four-chambered heart. Source: Reece, Jane., and Neil. ampbell. iology. oston: enjamin ummings / Pearson Education, Print. Slide 44 / Which of the following correctly lists the order of steps in cellular respiration? Slide 44 () / Which of the following correctly lists the order of steps in cellular respiration? Glycolysis, decarboxylation, citric acid cycle, electr transport chain ecarboxylation, citric acid cycle, glycolysis, electr transport chain Glycolysis, oxidative phosphorylation, citric acid cy electron transport chain itric acid cycle, electron transport chain, oxidative phosphorylation, glycolysis Glycolysis, decarboxylation, citric acid cycle, electr transport chain ecarboxylation, citric acid cycle, glycolysis, electr transport chain Glycolysis, oxidative phosphorylation, citric acid cy electron transport chain itric acid cycle, electron transport chain, oxidative phosphorylation, glycolysis Slide 45 / Winemaking is a complicated process that involves patented yeast strains and perfect conditions for grape production. Which statement does not describe the type of fermentation that occurs during this process? Slide 45 () / Winemaking is a complicated process that involves patented yeast strains and perfect conditions for grape production. Which statement does not describe the type of fermentation that occurs during this process? O2 is a product. Oxygen is not needed. O2 is a product. Oxygen is not needed. There is a net gain of 2 TP. There is a net gain of 2 TP. There is a net gain of NH. There is a net gain of NH.

15 Slide 46 / Most O2 from catabolism is released during which process? Slide 46 () / Most O2 from catabolism is released during which process? Glycolysis The citric acid cycle Glycolysis The citric acid cycle The alvin cycle The alvin cycle Oxidation of pyruvate Oxidation of pyruvate Slide 47 / What is the difference between the mitochondrial and the photosynthetic electron transport chain? Slide 47 () / What is the difference between the mitochondrial and the photosynthetic electron transport chain? The final electron acceptor in photosynthesis is N while in respiration it is O2. The mitochondrial electron transport chain is more powerful than the photosynthetic electron transport In photosynthesis, the electron transport chain crea glucose while in respiration it creates TP. In photosynthesis, the electron transport chain is lo in the outer membrane while in respiration it is loca the inner membrane. The final electron acceptor in photosynthesis is N while in respiration it is O2. The mitochondrial electron transport chain is more powerful than the photosynthetic electron transport In photosynthesis, the electron transport chain crea glucose while in respiration it creates TP. In photosynthesis, the electron transport chain is lo in the outer membrane while in respiration it is loca the inner membrane. Slide 48 / Which statement is true about an herbicide that disrupts the action of photosystem I? Slide 48 () / Which statement is true about an herbicide that disrupts the action of photosystem I? No TP will be created. Oxygen will not be released. dditional O2 will be required for the light reaction continue. NP cannot be reduced to NPH. No TP will be created. Oxygen will not be released. dditional O2 will be required for the light reaction continue. NP cannot be reduced to NPH.

16 Slide 49 / Net primary productivity is equal to the rate of photosynthesis minus the energy used in cellular respiration. Net primary productivity will be the least in: Slide 49 () / Net primary productivity is equal to the rate of photosynthesis minus the energy used in cellular respiration. Net primary productivity will be the least in: Temperate broadleaf forest Temperate broadleaf forest rid deserts rid deserts Tree savanna Tropical rainforests Tree savanna Tropical rainforests Slide 50 / 51 Slide 50 () / ellular respiration can be broken down into two categories: aerobic and anaerobic. Which of the following correctly contrasts the two processes? 39 ellular respiration can be broken down into two categories: aerobic and anaerobic. Which of the following correctly contrasts the two processes? erobic respiration creates less TP than anaerobic respiration. naerobic respiration uses chemiosmosis while aer respiration does not. erobic uses an electron transport chain while anae respiration does not. erobic respiration creates O2 as a product while anaerobic respiration does not. erobic respiration creates less TP than anaerobic respiration. naerobic respiration uses chemiosmosis while aer respiration does not. erobic uses an electron transport [This object is a pull chain tab] while anae respiration does not. erobic respiration creates O2 as a product while anaerobic respiration does not. Slide 51 / ellular respiration is regulated via feedback mechanisms. Phosphofructokinase is an allosteric enzyme that is inhibited and activated by different molecules. ased on your knowledge of respiration and the info in the diagram above, which of the following statements is true? s muscles deplete their supply of TP into MP, phosphofructokinase is stimulated and respiration create additional TP. When the body is at rest, TP activates phosphofructokinase so that adequate energy is available at any time. When MP is present, glucose will not be broken down. buildup of citrate, from the citric acid cycle, slows down glycolysis so that additional TP can be created. Slide 51 () / ellular respiration is regulated via feedback mechanisms. Phosphofructokinase is an allosteric enzyme that is inhibited and activated by different molecules. ased on your knowledge of respiration and the info in the diagram above, which of the following statements is true? s muscles deplete their supply of TP into MP, phosphofructokinase is stimulated and respiration create additional TP. When the body is at rest, TP activates phosphofructokinase so that adequate energy is available at any time. When MP is present, glucose will not be broken down. buildup of citrate, from the citric acid cycle, slows down glycolysis so that additional TP can be created.