Plants absorb carbon dioxide from the air, combine it with water and light, and make carbohydrates the process known as photosynthesis. Container A is placed under normal sunlight, B under green light, and C under red light. Males: In the 7 th weekof development, the SRY gene on the Y chromosome activates anumber of genes, and the gonads develop as testes. D) chlorophyll. BIOL100- Unit2-chapter7-Photosynthesis-LH Flashcards | Quizlet What is the source of energy that provides the boost for electrons during photosynthesis? C) is a source of oxygen for cellular respiration. l. Tympanic membrane (eardrum) C) shuttle electrons along in a series of redox reactions. Which part of the ATP molecule breaks free of the rest when an ATP molecule is used for energy? The concentration of CO2 will decrease as plants use it in the light-dependent reactions. 5) What is the likely origin of chloroplasts? A redox reaction involves the transfer of. D) absorb more CO2 than the plants under the green light. A) Plants require carbon dioxide, water, and sunlight to make glucose. A) Chlorophyll a reflects green light. B) donation of excited electrons by chlorophyll b to a primary electron acceptor a) It is often too cold at night for these reactions to take place. After reading the paragraph below answer the questions that follow b) plants produce oxygen gas by splitting CO2. absorption of carbon dioxide as an indicator of the rate of photosynthesis in aquatic ecosystems. C) regeneration of ATP is driven by a flow of protons through an ATP synthase. D) produces glucose. Chlorophyll is found in the __________ of chloroplasts. because cellular respiration decreases when there is less ligh solution. The chloroplast ATP synthase In recent decades, the CO 2 fertilizer (such as AGROSOL, a carbon dioxide gas fertilizer) was applied to promote field condition (open space). d) fluorescence. D) the final electron acceptor is NADP+ and not oxygen. Sunlight is a type of ________ energy. Small aquatic plants are placed into three containers of water mixed with carbon dioxide and indicator 23) Carbon fixation 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. CO2 is needed to produce sugars in the Calvin cycle. C) hydrocarbons. Assume the ball is made out of a material that has a linear coefficient of expansion \alpha of 75.2106/C.75.2 \times 10^{-6} /^{\circ} \mathrm{C}.75.2106/C. The sodium concentration in a cell is 10 times less than the concentration in the surrounding fluid. c) they lose potential energy. c) NADPH A student poured a solution of bromthymol blue indicator into three test tubes. A) moderated by photosynthesis, which removes carbon dioxide from the atmosphere. . Change all absorbents, not just one canister in a two-canister system. Photorespiration A) is an evolutionary relic from when atmospheric O2 levels were low and did not interfere with rubisco. At some point, another. Which of the following is a normal process of photosynthesis that could not occur if all reaction centers were inactivated by a toxin? C) have mitochondria but do not have chloroplasts. b) While it did have access to light before you left, the plant stored energy in the form of sugars or starch, and it was able to derive energy from those during your vacation. D) a source of electrons for chemiosmosis. Small aquatic plants are placed into three containers of water mixed with carbon dioxide and indicator solution. C) Pigments only lose energy in the excitation process. 68 Carbon dioxide absorption is an appropriate indicator of D) provides the cell with a supply of NADPH molecules. A fuel for cellular respiration and a starting material for making other organic molecules. Unlike cellar respiration, photosynthesis occurs in. D) levels in the atmosphere have been steadily increasing in the past century. through an electron transport chain molecule, Global warming due to the greenhouse effect may be. rate of photosynthesis increases, the amount of carbon dioxide in the environment will decrease and vice D) have mitochondria and chloroplasts. A) stroma . b) G3P (C3H6O3) E) produces ATP. You've added an indicator to each solution. What transports electrons from the light reactions to the Calvin cycle? D) H in glucose and water; O in O2. 50) ATP and NADPH 3 minutes ==\quad= seconds nuclear. a) function in energy transformation. occurs when carbon atoms from CO2 are incorporated into an organic molecule. D) The greenhouse effect will decrease the average temperature of the planet. Container A is placed under normal sunlight, B under green light, and C under red light. C) energy B) carbon dioxide. d) the membrane functions as a mitochondrial membrane but at night. albinism, -a lot of different genes influence 1 -ex. What connects the two photosystems in the light reactions? C) H2O. . C) CO2isneeded toproduce sugars intheCalvin cycle. E) its enzymes are membrane-bound, D) the final electron acceptor is NADP+ and not oxygen. ) If the rate of photosynthesis increases, the amount of carbon dioxide in the environment will decrease, and vice versa. C) Most of the biomass of the cut trees would be added to the atmosphere as CO2 within a few years. semi-tropicald. C) three b) While it did have access to light before you left, the plant stored energy in the form of sugars or starch, and it was able to derive energy from those during your vacation. A student collected & tested the bubbles coming from the plant during this experiment. c) have photosynthetic pigments. Chapter 7 cramming Flashcards | Quizlet stroma, 20) Which of the following are produced during the light reactions of photosynthesis? Plant cells A) lack mitochondria and chloroplasts. the Calvin cycle depends on products of the light reactions. Improve Plant Photosynthesis by a New Slow-Release Carbon Dioxide Gas Although the reactions of the Calvin cycle are not directly dependent on light, they usually do not occur at night. CO2is needed to produce sugars in the Calvin cycle. You have a large, healthy philodendron that you carelessly leave in total darkness while you are away on vacation. A) glucose, ADP, NADP+ food . Carbon dioxide absorption is an appropriate indicator of photosynthesis E) of little concern, since it is part of the normal cycle for the planet. 65) Ozone A) formation is promoted by CFCs. C) is attributable to high CO2 levels. Carbon dioxide absorption is an appropriate indicator of photosynthesis because:_________.A) CO2 is needed to complete the light reactions.B) The energy in CO2 is used to produce ATP and NADPH.C) Plants produce oxygen gas by splitting CO2.D) CO2 is needed to produce sugars in the Calvin cycle. During what phase of meiosis does recombination occur? Turn off all gas flow when the machine is not in use. C) cytoplasm . 33) Which of the following photosynthetic pigments can be found at the photosystem reaction center? The driving force behind electron transport chain is ____________. D) provide energy for the Krebs cycle. b) H2O- Water. B) couples the flow of H+ to the phosphorylation of ADP. C) Because of their short growth period and self-regeneration, willows are more viable as a source of potential powerthan the trees in most natural forests. b) photon. d. 1,000 minutes === hours. d) Glucose (C6H12O6) Occurs in an animal cell: G, CAC, ETC produce organic molecules from inorganic molecules. -RNA is made from DNA vis transcription -RNA is transcribed by the enzyme RNA polymerase, -proteins are made from RNA via translation -ribosomes translate proteins w/ the help of transfer RNA. 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. The light reactions take place in the _________ and the Calvin cycle takes place in the _________. Occurs in a plant cell: L, G, ETC, CC, CAC . . B CO2 is needed to produce sugars in the Calvin cycle. C) absorb electrons. Plant roots and leaves absorb water, which reacts with carbon dioxide using energy from light as the catalyst. D) are found on the plasma membrane of mesophyll cells. b) electrons from water and energy from ATP. . Small aquatic plants are placed into three containers of water mixed with carbon dioxide. 83) Carbon dioxide absorption isanappropriate indicator ofphotosynthesis because A) plants produce oxygen gasbysplitting CO2. in which of the products of photosynthesis will the radioactive H and O show up? a) carbon dioxide. Two turns Hall, William C. Rose. Increasing the distance from the light source decreased the rate of photosynthesis. D) chemiosmosis. d) reduction of NADP+. . form carbon dioxide. . A) CO2 is needed to produce sugars in the Calvin cycle. A) H and O both in glucose When the carbon dioxide concentration decreases, the color of the indicator solution also changes. C) are inputs to the photosystems. Which of the following statements about the absorption of photons by pigment molecules is true? Photoautotrophs A) make sugar by using organic raw materials. Occurs when carbon atoms from CO2are incorporated into an organic molecule. C) the top of the electron transport chain. What transports electrons from the light reactions to the Calvin cycle? C) is a source of oxygen for cellular respiration. d) photosystem I. B) Young trees fix carbon at a lower rate per unit mass than old trees. D) break down H2O. C) plants produce oxygen gas by splitting CO 2. A) electrons passing down the electron transport chain. 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. D) Photosynthesis produces O2; respiration produces CO2. C) kinetic What is the likely origin of chloroplasts? 8) In most green plants, chloroplasts are A) concentrated in a zone of leaf tissue called the mesophyll. Two turns of the Calvin cycle can lead to the production of one molecule of glucose as the three-carbon precursor, glyceraldehyde-3-phosphate, is produced with each turn of the cycle. C) Most of the biomass of the cut trees would be added to the atmosphere as CO2 within a few years. b) NADH. 4) Autotrophs that utilize light as their energy source are. D) The release of energy by the excited electron can be as heat, light, or fluorescence. a) Each preferentially absorbs slightly different wavelengths of light. d) An electron transport chain You've added an indicator to each solution. D) aerobic respiration. B) are found at the reaction center. B) ATP hot, dr Guard cells. D) the top of the electron transport chain. Compare Earth to Mars and list three similarities. 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. shuttle electrons along in a series of redox reactions. E) CO2 energizes electrons in the electron transport system. C) photophosphorylation. At the same time other chemical changes may occur, which form additional colors through the development of red anthocyanin pigments. A) a fuel for photosynthesis. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. A) are located in the stroma. Brainscape helps you realize your greatest personal and professional ambitions through strong habits and hyper-efficient studying. D) phaser. The concentration of CO2 will decrease as plants use the energy in CO2 to produce ATP energy that cells use to make sugars. H+ According to this figure, how do H+ ions make their way from the stroma to the thylakoid interior? D) Photosystem II does not transfer electrons from photons. D) a spring. . CO2 is needed to produce sugars in the Calvin cycle. D) include only the green plants. NADH The light reactions of photosynthesis use _____ and produce _____. thylakoid membranes CO2 is needed to produce sugars in the Calvin cycle. Small aquatic plants are placed into three containers of water mixed with carbon dioxide and indicator solution. A) carbon monoxide. E) uses noncyclic electron flow to capture energy in glucose. Exam 2 Flashcards | Chegg.com a) heat. 3. Solved After reading the paragraph below, answer the | Chegg.com B) pigment. B) CO2 is needed to complete the light reactions. a. D) provides the cell with a supply of NADPH molecules. 16) Which of the following statements concerning the role of redox reactions in photosynthesis and c) phaser. Biology 1408 - Exam 3 - Chapter 7, 8, 9 Flashcards | Quizlet B) a fuel for photosynthesis. b. Then, the students place the test tube under a light and slowly increase the temperature of the water. . The full range of electromagnetic energy is called the ________ spectrum. B) made worse by photosynthesis, which adds carbon dioxide to the atmosphere. absorb more CO2 than the plants under the green light. Produces a net gain of 2 ATP: G B) transports H+ ions from the stroma to the thylakoid space. 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. Carbon dioxide absorption is an appropriate indicator of photosynthesis because CO2 is needed to produce sugars in the Calvin cycle. The synthesis of ATP from ADP and a phosphate group. . Shown here is the graph of the data for the beaker she placed beside the lamp. 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? 39) The electron transport chains of the light reactions ATP is not produced during photosynthesis, but only during cellular respiration. a) thylakoid membranes . E) absorb more CO2 than the plants under the green light. B) stroma . D) found throughout the leaf tissue. Photosynthesis and cellular respiration both contain electron transport chains.This answer is correct. D) is embedded in the inner membrane of the chloroplast. C) plants produce oxygen gas by splitting CO2. D) chlorophyll, 14) If you expose a photosynthesizing plant to water that contains both radioactive H and radioactive O, B) water. C) cytoplasm C) occurs during the light reactions. Container A is placed under normal sunlight, B under green light, and C under red light. Water is necessary because it is the splitting of water molecules that provides plant cells with electrons and a proton to reduce NADP+ to NADPH. 58) Plant cells C) concentrated in a portion of the leaf called the stroma. The containers are observed for a 24-hour period. Change the absorbent regularly, on Monday morning for instance. strategy? The conversion of NADP+ to NADPH occurs with the assistance of _____. C) bacteria in our mouth. B) plants produce oxygen gas by splitting CO 2. It is often too cold at night for these reactions to take place. B) H2O. A) has P700 at its reaction center. e) reduction of CO2. Carbon is stored in the living biomass. D) pass absorbed energy to chlorophyll a. During the growing season leaves take up carbon dioxide. What can you conclude about how the distance from a light source relates to the rate of photosynthesis? . Which of the following colors contributes the least energy to photosynthesis? Most of the biomass of the cut trees would be added to the atmosphere as CO2 within a few years. B) powers the process of glucose synthesis by supplying the cell with ATP. Container A is placed under normal sunlight, B under green light, and C under red light. c) ATP. Bromthymol blue turns from blue to yellow in the presence of CO2. d) Carbon dioxide concentrations decrease at night. C) ATP. Why? . Formation of waste products in the form of O2. A) an antenna. The Calvin cycle constructs ________, an energy-rich molecule that a plant cell can then use to make glucose or other organic molecules. A) CO2 is needed to produce sugars in the Calvin cycle. NADP+ is reduced during the light reactions, and these electrons are later used to reduce CO2 to glucose in the Calvin cycle. absorb more CO2 than the plants under the green light. b) chemiosmosis can occur across the thylakoid membrane. a) ATP. C) NADH B) electromagnetism When the carbon dioxide concentration decreases, the color of the indicator solution also changes. 13 C) In photosynthesis, carbon dioxide is oxidized to form sugar, while in respiration, sugar is reduced to form carbon dioxide. A plant that uses CAM photosynthesis is most likely to be successful in what type of environment?a. The E) are only found on land. 44) Photophosphorylation during photosynthesis differs from oxidative phosphorylation during cellular Carbon dioxide absorption is an appropriate indicator of photosynthesis because Selected Answer: CO2 is needed to produce sugars in the Calvin cycle. Biology 20 Exam 2 Review Flashcards | Quizlet D) photons. Container A is placed under normal sunlight, B under green light, and C under red light. B) absorb the same amount of CO2 as the plants under both the green light and normal sunlight. D) NADP+ is oxidized to NADPH. DOC Chapter 7 B CO2 is needed to produce sugars in the Calvin cycle . You're conducting an experiment to determine the effect of different 35) How do the reaction centers of photosystem I and II differ? Answer: E Topic: 7.6 Skill: Application. B) Photosynthesis is ultimately powered by light energy and respiration by the chemical energy of fuel In this drawing of a chloroplast, which structure represents the thylakoid membrane? Involves the splitting of glucose: G . B) H in glucose; O in water AP BIO - Unit 2 Cell Structure & Function, DH 126 Chapter 7 terms- fr 35-78-Soft Tissues, David N. Shier, Jackie L. Butler, Ricki Lewis, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine. ; thylakoids. The containers are observed for a 24-hour period. c) the membrane brings chlorophyll closer to the light. 29) Chlorophyll b Elevated atmospheric carbon dioxide concentration (elevated CO 2) is a major component of climate change. D) carbon dioxide. Photosynthesis occurs in chloroplasts and cellular respiration occurs in mitochondria.This answer is correct. C) light . On one strand of DNA, one nucleotide is linked to the next through _____. true or false: organisms on earth are currently classified first as either plant or animal. E) thylakoids; stroma b) ATP. B) photorespiration. B) is of benefit to the plant since it breaks down rubisco. 55) What is the main adaptive advantage of the C4 and CAM photosynthesis strategies over the C3 C) does not have a reaction center. . ATP and NADPH A) play a role in glucose synthesis by plants. D) ultraviolet. When the carbon dioxide concentration decreases, the color of the indicator solution also changes. . a) water splitting. 3) Which of the following is an example of a photoautotroph? 45) In photophosphorylation, energy from electron flow is used to transport ________ from the 46) The chloroplast ATP synthase Occurs in the cytosol: G a) CO2 is needed to complete the light reactions. D) The greenhouse effect has no direct relationship with the Industrial Revolution of the 1800s. d) 3 CO2 a three-carbon molecule A) The greenhouse effect is reduced by deforestation. e. Membranous labyrinth Using this value, find the separation distance of the 222 nitrogen atoms. C) glycolysis. This is the initial step of a complex process leading to the formation of sugars. This process begins with the absorption of light by specialized organic molecules, called pigments, that are found in the chloroplasts of plant cells.Here, we'll consider light as a form of energy, and we'll also see how pigments - such as the chlorophylls . A) play a role in glucose synthesis by plants. d) forms part of photosystem II. What quantum number of the hydrogen atom comes closest to giving a 500-nm-diameter electron orbit? b) a free, energized electron. C) absorption of photons by chlorophyll b ________ cells in leaves are specialized for photosynthesis. . like Skill: Applying/Analyzing Learning Outcome: 7.5 34) Carbon dioxide absorption is an appropriate indicator of photosynthesis because A) CO 2 is needed to produce sugars in the Calvin cycle. For every six molecules of G3P produced, 3 CO2 enter the cycle. B) Photosynthesis involves only oxidations, while respiration involves only reductions. Clusters of light-gathering pigments in a photosystem a) quantum. This transforms the water into oxygen and the carbon dioxide into glucose. H+ e) Chlorophyll. B) glucose, ADP, NADP+, CO2 D) CO2isneeded tocomplete the light reactions. If the rate of photosynthesis increases, the amount of carbon dioxide in the environment will decrease and vice versa. respiration in that the energy in CO 2 is used to produce ATP and NADPH. c) ADP ATP. C) reduced by the burning of fossil fuels, which removes oxygen from the atmosphere. Solved Saved Question 1 (2 points) You're conducting an | Chegg.com light . D) In photosynthesis, carbon dioxide is reduced to form sugar, while in respiration, sugar is oxidized to form carbon dioxide. B. E) Photosystem II does not transfer electrons from photons. . You've added an indicator to each solution. A) NADPH is reduced to NADP+. Does it seem peculiar that symmetric fission is not the most probable? D) formation of waste products in the form of O2, 22) Which of the following are produced during the Calvin cycle? . Carbon exchange with the atmosphere mostly happens through photosynthesis and respiration. 56) The ultimate source of all the food we eat and the oxygen we breathe is C) a source of electrons for chemiosmosis. b) the release of O2 into the atmosphere. f1(x)=x,f2(x)=x2,f3(x)=4x3x2. D) is a result of the oxidation of glucose. c) glucose, ADP, NADP+. 5. D) food . Produces molecules of NADH: G, CAC Explain. The thylakoid membrane allows for hydrogen ions (H+) to be transported across, thus creating a charge separation. They record their results and display them on a graph as shown. b) chemiosmosis can occur across the thylakoid membrane. A) G3P C) Most of the biomass of the cut trees would be added to the atmosphere as CO2 within a few years. c) blue, red, and violet. . B) Each preferentially absorbs slightly different wavelengths of light. A) mitochondria. d) carbon monoxide. electrons Fatty Acids enter: CAC, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, David N. Shier, Jackie L. Butler, Ricki Lewis. Occurs in the mitochondria: CAC, ETC pyruvate . They place an Elodea plant into a test tube filled with water. B) is best at absorbing the energy of blue-violet and red light, just like chlorophyll a. grana . Browse over 1 million classes created by top students, professors, publishers, and experts. a) hydrocarbons. Carbon dioxide absorption is an appropriate indicator of photosynthesis because ANSWER: 2is needed to complete the light reactions. B) Photosynthesis is ultimately powered by light energy and respiration by the chemical energy of fuel molecules. BIO CH. 7 Flashcards by Jessica D | Brainscape Which of the following are produced during the light reactions of photosynthesis? CO2 provides the carbon atoms that are incorporated into sugars in photosynthesis. A) ATP is not produced during photosynthesis, but only during respiration. make glucose or other organic molecules. E) The release of energy by the excited electron can be as heat, light, or fluorescence. B) They allow the plant to fix carbon more efficiently under conditions of low atmospheric CO2.
Romans 6 Sermon Outlines, Articles C