hot, dr The concentration of CO2 will decrease as plants use the energy in CO2 to produce ATP energy that cells use to make sugars. . 68) Carbon dioxide absorption is an appropriate indicator of photosynthesis because 68) A) the energy in CO 2 is used to produce ATP and NADPH. A) it involves an electron transport chain. Climate Change: Atmospheric Carbon Dioxide a) hydrocarbons. Where is chlorophyll found in a plant cell? c) potential. E) helps transport H+ against the concentration gradient. B) chlorophyll a 40) As a result of the cascade of electrons down the electron transport chains of the light reactions, 6) In most green plants, chloroplasts are. functions is linearly dependent or linearly independent on the number of chloroplasts in the cell decreases as the temperature increases, the rate of oxygen production is greatest in section m. Which of the following activities happens within the stroma? it accepts electrons to the electron transport chain. D) provides the cell with a supply of NADPH molecules. grana . E) have chloroplasts and vestigial mitochondria. 18) Which of the following statements regarding photosynthesis is false? D) red. D) In photosynthesis, carbon dioxide is reduced to form sugar, while in respiration, sugar is oxidized to form carbon dioxide. e) RuP. D) aerobic respiration. b) Chlorophyll a is found in photosystem I and chlorophyll b in photosystem II. In muscle cells, fermentation produces ____. Small aquatic plants are placed into three containers of water mixed with carbon dioxide and indicator solution. Which of the following correctly identifies the structures labeled in Figure 8-2? . 59) Global warming due to the greenhouse effect may be Kidney failure and decreased urine production are due to increased numbers of aquaporins. water . Mitochondria differ from chloroplasts in that mitochondria. The conversion of NADP+ to NADPH occurs with the assistance of _____. C) eat other organisms that use light energy to make food molecules. B) passes electrons to photosystem I. a) helps transport H+ against the concentration gradient. Greenhouse Gases B) two C) light . . . B) The greenhouse effect is exacerbated by the use of fossil fuels. Carbon dioxide absorption is an appropriate indicator of photosynthesis because CO2 is needed to produce sugars in the Calvin cycle. A student prepared two beakers with identical sprigs of a water plant as shown below. The concentration of CO2 will decrease as plants use it to energizes electrons in the electron transport system. You predict that a side effect of Fat Away will be, Based on your knowledge of the process of photosynthesis, the plant in the container placed under red light would probably. e) reduction of CO2. 45) In photophosphorylation, energy from electron flow is used to transport ________ from the B) The greenhouse effect is exacerbated by the use of fossil fuels. . electrons You're conducting an experiment to determine the effect of different Carbon dioxide absorption is an appropriate indicator of photosynthesis because See answer Advertisement AsiaWoerner The process of formation of sugar or carbohydrate by plants is known as photosynthesis. E) Burning wood contributes more to acid rain than burning fossil fuels. B) CO2 is needed to complete the light reactions. c) the membrane brings chlorophyll closer to the light. What do plants do with the sugar they produce in photosynthesis. C) H in water; O in glucose CO2is needed to produce sugars in the Calvin cycle. D) include only the green plants. stroma, 20) Which of the following are produced during the light reactions of photosynthesis? D) pass absorbed energy to chlorophyll a. D) carbon dioxide. C) Pigments only lose energy in the excitation process. d) electrons from water and energy from sunlight. C) regeneration of NADP+ He placed a stopper on each test tube and placed them all in the dark for 24 hours. c) CO2 is needed to produce sugars in the Calvin cycle. C) passes absorbed energy to chlorophyll a. Plant cells A) lack mitochondria and chloroplasts. thylakoid membranes. Correct Chapter 7 Question 57 MultipleChoice Part A Plants use sugars as ANSWER:carbon . 17) What is the source of energy that provides the boost for electrons during photosynthesis? Carbon dioxide absorption is an appropriate indicator of photosynthesis because CO2 is needed to produce sugars in the Calvin cycle After the reverse osmosis system has been operating for 30 minutes, the solution in tank A would Be hypertonic to tank B. Based on this information, which part of cellular respiration would be stopped if arsenic were ingested? c) glucose, ADP, NADP+. Most commonly, a vapor-coolant is used on \rule{1cm}{1pt} injuries, and \rule{1cm}{1pt} and \rule{1cm}{1pt} strains. the energy in CO 2 is used to produce ATP and NADPH. H+ B) are products of the Calvin cycle. c) blue, red, and violet. B) food . If the rate of photosynthesis increases, the amount of carbon dioxide in the environment will decrease, and vice versa. In fact, the jump of 2.58 ppm over 2021 amounts tied for 5th-highest annual increase in NOAA's 63 . D) absorb more CO2 than the plants under the green light. B) water. b. plants produce oxygen gas by splitting CO2. NADPH is used to reduce carbon during the Calvin cycle. Why does the relationship between metabolic rate and temperature exist? . B) the breaking of glucose bonds. 31) A packet of light energy is called a Occurs in the chloroplast: CC, L In developed countries, CO 2 was first applied to cucumbers, tomatoes, and salads (western-style mixed vegetables) in greenhouse (enclosed space). B) supplies the cell with ATP. C) Photosynthesis consumes CO2; respiration consumes O2. Plants absorb more CO2 than we thought, but B) green E) the bottom of the electron transport chain, E) the bottom of the electron transport chain, Photophosphorylation differs from oxidative phosphorylation in that A) it involves an electron transport chain. D) anaerobic metabolism. . C) a windmill. A) CO2 is needed to produce sugars in the Calvin cycle. She then systematically changed the distance from the beaker to the lamp. Which of the following statements correctly explains this observation? E) Burning wood contributes more to acid rain than burning fossil fuels. In glycolysis, . is oxidized and .. is reduced. A) is an evolutionary relic from when atmospheric O2 levels were low and did not interfere with rubisco. a fuel for cellular respiration and a starting material for making other organic molecules. How many "turns" of the Calvin Cycle are required to produce 1 molecule of glucose? . B) potential c) they lose potential energy. b. 43) Photosystem II C) Chlorophyll b primarily uses green light as the source of energy for photosynthesis. E) produces ATP. C) Most of the biomass of the cut trees would be added to the atmosphere as CO2 within a few years. C) CO2isneeded toproduce sugars intheCalvin cycle. d. 1,000 minutes === hours. D) absorb less CO2 than the plants under green light. C) plants produce oxygen gas by splitting CO2. 53) The addition of oxygen instead of carbon dioxide to RuBP results in A) G3P chlorophyll a? b) their electrons become excited. A) oxygen. E) All photosynthetic pigments are colored green. John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, David N. Shier, Jackie L. Butler, Ricki Lewis, Literature II: Restoration and Eighteenth Cen, American Government Chapter 13 - Presidential. b) contain protein but not lipids C) ATP, NADPH, O2 B) photorespiration. a) function in energy transformation. The light reactions occur in the ________, while the Calvin cycle occurs in the ________. B) are found at the reaction center. Plants gather the sun's energy with light-absorbing pigments called, The oxygen released into the air as a product of photosynthesis comes from. Which of the following colors contributes the least energy to photosynthesis? Carbon dioxide absorption is an appropriate indicator of photosynthesis because. . 16) If you expose a photosynthesizing plant to water that contains both radioactive H and radioactive O, in which of the products of photosynthesis will the radioactive H and O show up? Small aquatic plants are placed into three containers of water mixed with carbon dioxide. Which of the following statements regarding photosynthesis is false? 57) Plants use sugars as g. Scala tympani Estimate the mass of the crate. D) nuclear, 25) The full range of electromagnetic energy is called the ________ spectrum. a) NADH A) an antenna. Plants use sugars as : In photosynthesis, . is oxidized and . Is reduced, -occurs in the cytoplasm -glucose goes in -make 2 molecules of ATP per 1 glucose -produces pyruvate, -occurs in mitochondria -needs pyruvate -produces CO 2 -produces 2 ATP per 1 glucose, -occurs in mitochondria -required oxygen -produces water -produces 28 ATP per 1 glucose, chemical equation for cellular respiration, can form the most bonds and is therefore the most versatile element to build molecules from, -energy processing -growth and development -response to the environment -evolutionary adaptation -order (made of cells) -reproduction -regulation, -forms hydrogen bonds -can moderate temperature -water is the solvent of life -supports molecular functions, The gene p53, which checks for DNA damage at the G1 checkpoint, is missing or mutated, causing cells to divide uncontrollably, By the Y chromosome of the male, which is separated during Meiosis I, where half get an X and half get a Y. Meiosis ends in. and Mitosis ends in.. -when homologous chromosomes pair during meiosis, non-sister chromatids exchange homologous portions -following crossing over, the chromatids are recombinant, combing paternal and maternal genes. C) CO 2 is needed to produce sugars in the Calvin cycle. Bromthymol blue turns from blue to yellow in the presence of CO2. The containers are observed for a 24-hour period. C) is a source of oxygen for cellular respiration. a) ADP, NADP+, O2. Container A is placed under normal sunlight, B under green light, and C under red light. B) energy is stored in the form of a proton concentration difference. Purple sulfur bacteria are organisms capable of photosynthesis. E) absorb more CO2 than the plants under the green light. c) green. b) FADH2 From your recent physics class you estimate that the static and kinetic coefficients of friction are 0.80.80.8 and 0.40.40.4 for the boy's shoes, and 0.50.50.5 and 0.20.20.2 for the crate. C) photon. Produces molecules of NADH: G, CAC B) lack mitochondria but have chloroplasts. A) two Figure 5.5 Photosynthesis uses solar energy, carbon dioxide, and water to release oxygen to produce energy-storing sugar molecules. You're conducting an experiment to determine the effect of different wavelengths of light on the absorption of carbon dioxide as an indicator of the rate of photosynthesis in aquatic ecosystems. c) carbon dioxide. When the carbon dioxide concentration decreases, the color of the indicator solution also changes. D) releases CO2 as a by-product. How can the cell move sodiumout ofthe cell? a) cellular respiration. Carbon is stored in the living biomass. Tube 2 will turn yellow as carbon dioxide is produced during cellular respiration. At t=120st=120 \mathrm{~s}t=120s, what is the magnitude of the acceleration a component is subjected to? C) NADP+ is reduced to NADPH. You see the boy next door trying to push a crate down the sidewalk. According to this figure, how do H+ ions make their way from the stroma to the thylakoid interior? In addition, glyceraldehyde-3-phosphate (G3P), a three-carbon molecule, is shunted off the cycle for glucose synthesis. . would help to alleviate the threat of global greenhouse warming. c) Photosystem II does not transfer electrons from photons. . The containers are observed for a 24-hour period. D) a fuel for cellular respiration and a starting material for making other organic molecules. A) concentrated in a zone of leaf tissue called the mesophyll. B) ethylene glycol A) Plants require carbon dioxide, water, and sunlight to make glucose. B) C5H12O6 + 6 O2 + sunlight 5 CO2 + 6 H2O. A) glucose, ADP, NADP+ A) blue A) visible a) pass energy to the reaction center. n the light reaction, clusters of chlorophyll a, chlorophyll b, and carotenoid pigments function most like. D) The greenhouse effect will decrease the average temperature of the planet. C) is a source of oxygen for cellular respiration. Column A ; thylakoids. E) absorb more CO2 than the plants under the green light. You're conducting an experiment to determine the effect of different wavelengths of light on the absorption of carbon dioxide as an indicator of the rate of photosynthesis in aquatic ecosystems. D) thylakoid membranes . C) The greenhouse effect is inversely related to increasing levels of atmospheric CO2. D) The greenhouse effect has no direct relationship with the Industrial Revolution of the 1800s. The characteristic rotational energy E0rE_{0 \mathrm{r}}E0r for the rotation of a N2\mathrm{N}_2N2 molecule is 2.48104eV2.48 \times 10^{-4} \mathrm{eV}2.48104eV. How many turns of the Calvin cycle are required to produce one molecule of glucose? food . How do the reaction centers of photosystem I and II differ? the final electron acceptor is NADP+ and not oxygen. The electrons lost from the reaction center of photosystem I are replaced by electrons from A) CO2. cellular respiration and photosynthesis pract, Biology | Unit 2 Review | Classification, Evo, 5. organisaiton: plant organisation: Transpir, Michelle Provost-Craig, Susan J. B) produce organic molecules from inorganic molecules. B) CO 2 is needed to complete the light reactions. 13) Which of the following molecules is both a reactant and a product of photosynthesis? B) energy is stored in the form of a proton concentration difference. What connects the two photosystems in the light reactions? Carbon dioxide absorption is an appropriate indicator of photosynthesis because Select one: a. CO2 is needed to complete the light reactions. f. Pharyngotympanic (auditory) tube C) are inputs to the photosystems. A) pass energy to the reaction center. Less ATP is made under anaerobic conditions, so more glucose must be consumed to produce an equivalent amount of ATP. C) absorb less CO2 than the plants under green light. B CO2 is needed to produce sugars in the Calvin cycle. 51) To produce one glucose, the Calvin cycle needs to be run through ________ time(s). use organelles and electron transport chains, make ATP, During Glycolysis, the cytoplasm During Citric Acid Cycle, the mitochondria, capacity to cause change or do work -kinetic (energy of motion) -potential (stored energy). d) electrons from water and energy from sunlight C) absorption of photons by chlorophyll b a) The light reactions occur in the thylakoid membranes, while the Calvin cycle occurs in the stroma. 83) B) theenergy in CO2isused toproduce ATP and NADPH. A) electrons passing down the electron transport chain. C) stroma; thylakoids Algae - Photosynthesis and light-absorbing pigments | Britannica A by-product of cellular respiration is heat. C) NADH What transports electrons from the light reactions to the Calvin cycle? The water to reverse flow from tank B to tank A. Container A is placed under normal sunlight, B under green light, and C under red light. 65) Ozone A) formation is promoted by CFCs. The containers are observed for a 24-hour period. A) carbon fixation B) reduction of carbon C) addition of electrons and protons to carbon D) regeneration of NADP+ E) formation of waste products in the form of O2, E) formation of waste products in the form of O2, Carbon fixation A) occurs when carbon and oxygen from CO2 are incorporated into an organic molecule. Plants, on the other hand, are experts at capturing light energy and using it to make sugars through a process called photosynthesis. absorption of carbon dioxide as an indicator of the rate of photosynthesis in aquatic ecosystems. c) glucose, ADP, NADP+. After reading the paragraph, answer the question(s) that follow. E) Photosystem II does not transfer electrons from photons. . BIOL100- Unit2-chapter7-Photosynthesis-LH Flashcards | Quizlet c) electrons from carbon dioxide and energy from sunlight. Container A is placed under normal sunlight, B under green light, and C under red light. D) Photosynthesis produces O2; respiration produces CO2. This drives the reactions to form ATP and NADPH. E) They allow the plant to avoid photorespiration by producing a four-carbon sugar in place of glucose. C) a carotenoid The sodium concentration in a cell is 10 times less than the concentration in the surrounding fluid. Which of the following statements regarding transport across a plasma membrane is false? b. Cochlear duct B) absorb the same amount of CO2 as the plants under both the green light and normal sunlight. d) photosystem I. Since the Earth's atmosphere formed, it seems to have always contained carbon dioxide in varying amounts. 38) The energy that excites P680 and P700 is supplied by stroma . H+ a stop codon is introduced prematurely, therefore making the protein shorter, the DNA has changed, but the new codon codes for the same amino acid, a nucleotide was deleted, thereby shifting the codons, -both genes are expressed -ex. like During what phase of meiosis does recombination occur? B) are products of the Calvin cycle. A centrifuge used to subject engineering components to high acceleration has a radius of 8m8 \mathrm{~m}8m. It starts from rest at t=0t=0t=0, and during its two-minute acceleration phase it is programmed so that its angular acceleration is given as a function of time in seconds by =0.1920.0016trad/s2\alpha=0.192-0.0016 t \mathrm{rad} / \mathrm{s}^2=0.1920.0016trad/s2. A packet of light energy is called a , Why are there less air bubbles as the plant is place further away from the light source absorb more CO2 than the plants under the green light. D) Most of the young trees would die within a few years. If the Moons spherical surface provided specular reflection, what would it resemble at full moon? The oxygen released into the air as a product of photosynthesis comes from. Small aquatic plants are placed into three containers of water mixed with carbon dioxide and indicator solution. The other five remain and are rearranged to form RuBP.) b) 6 CO2 glucose. thylakoid membrane i. Stapes They place an Elodea plant into a test tube filled with water. E) CO2 energizes electrons in the electron transport system Cellular Respiration uses them to produce ATP, CO2, and O2, Photosynthesis uses CO2 and H2O to convert sunlight into glucose and O2, Interphase- all cells make new molecules and organelles, Prophase-two sister chromatids joined together; in cytoplasm-spindle microtubules, Metaphase- microtubules attach to the sister chromatids and pull toward opposite polls.
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carbon dioxide absorption is an appropriate indicator of photosynthesis because