Calculate the gross and net photosynthetic productivity for this whole plant (lea stems & roots) in this experiment. What do you think is happening in this plant regard to the relationship between cellular respiration and photosynthesis, and might a living plant be exhibiting these metabolic characteristics?
Q: . Describe how photorespiration lowers photosyntheticoutput for plants.
A: Photorespiration is a wasteful pathway, occurs in C3 plants. It occurs at daytime in the presence of…
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A: The photosynthetic capacity of plants is defined as the maximum rate of carbon fixation by leaves…
Q: What is the benefit of Photorespiration in plants and what problem does it pose in many plants?
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A: Introduction - The fraction of light energy turned into chemical energy during photosynthesis in…
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Q: Which of the following statements is FALSE? Group of answer choices: - Plastoquinone has a higher…
A: Photosynthesis is the process by which plants utilise light energy from the sun to prepare food and…
Q: Which pigments provide the maximum efficiency for a plant as itconducts photosynthesis?
A: Autotrophs are organisms which can synthesise their own food via photosynthesis. For example:…
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A: Photosynthesis is the physiological reaction in plants that occurs in the presence of sunlight,…
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Q: You continuously monitor the photosynthetic oxygen production from the leaf of a plant illuminated…
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Q: Some plants generate large amounts of heat. Name two examples. How is the generation of heat…
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Q: In which process is ATP produced in both photosynthesis and cellular respiration by ATP synthase,…
A: Photosynthesis is a process in which green plants prepare their food in the form of Carbohydrates…
Q: Discuss how photorespiration reduces photosynthetic efficiency.
A: Photorespiration: Evolutionary relic becomes the one common view of photorespiration.…
Q: In photosynthesis, what is the ultimate source of electrons? What are the benefits of this molecule…
A: Photosynthesis is the process by which plants fix CO2 into glucose (a carbohydrate).
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Q: Plants have evolved by developing mechanisms that promote entry of CO, into the Calvin Cycle (CC) to…
A: A Dark reaction also called the Calvin cycle involves the reduction and fixation of carbon in…
Q: Calculate the rate of photosynthesis (mm/hr) for Elodea if when measuring net photosynthesis, the…
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Q: What is/are the differences between photosynthesis and respiration? What is the relationship…
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Q: Describe the differences in color between the leaf which was fully exposed to sunlight and the one…
A: Since you have asked multiple question, we will solve the first one for you. If you want any…
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A: The three fundamental sorts of photosynthesis are C3, C4, and CAM (crassulacean corrosive…
Q: In the photosynthesis lab, a group of students found that in the blue light condition, there was a…
A: Please follow step 2 for detailed explanation.
Q: Calculate the gross and net photosynthetic productivity for the data presented in the final slide of…
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Q: Draw and fully annoyed the cross sections of the photosynthetic leaf of a typical C3 and C4 leaf,…
A: By analyzing the question, We need to Draw and fully annoyed the cross sections of the…
Q: What special adaptation has evolved in CAM plants such as cacti and stonecrops that allows CO2…
A: Plants and even all the living organisms has evolved special adaptation so as it survive in the…
Q: If a plant is to grow larger, which must occur in a 24-hour period: photosynthesis exceeds…
A: Photosynthesis is the process by which plants get their food in form of glucose and oxygen.
Q: Which of the following questions is most relevant to understanding the Calvin cycle? A How does…
A: Photosynthesis is a reaction or process that takes place in two-phases. The former-reaction is…
Q: What happens to the respiration of plants when a proton leak occurs in the mitochondrial membrane?…
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Q: Calculate the gross rate of photosynthesis (mm/hr) for Elodea if when measuring net photosynthesis,…
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A: Answer
Q: PLANT PHYSIOLOGY] Mark ALL that are true for cyclic photophosphorylation. Select one or more: O a.…
A: Photosynthesis is the process by which chlorophyll containing green plants produce complex…
Q: [PLANT PHYSIOLOGY] Which of the following statements is TRUE? Select one: a. All of the statements…
A: Plant physiology is a branch of botany that deals with the study of the physiology of plants. It…
Q: All things held constant, given the same amount of reactants and rate in the photosynthetic process,…
A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…
Q: [PLANT PHYSIOLOGY] Both the light reactions and light-independent reactions of photosynthesis.…
A:
Q: In plants, under what solution conditions are Calvin cycle and gluconeogenesis enzymes most active?…
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- Photosynthetic response curve to light for sun (solid line, N = 14) and shade leaves (dashed line, N = 21) of S. Why in this graph do we see shaded leaves have lower values compared to light leaves as PAR is increasing?Sans MS A BI U v Av V 14 =<市< 和 Photosynthesis & Cellular Respiration Worksheet 1. What is the overall reaction (equation) for photosynthesis? 2. How does this compare to the overall reaction for cellular respiration? 3. Where does the energy for photosynthesis come from? 4. What plant pigments are involved in photosynthesis? 5. In what organelle of a plant cell does photosynthesis take place? 6. What is produced by photosynthesis? U.S.) Text Predictions: OnThe number of twigs on your tree: 154,000 twigs Based on transpiration measurements that we have made in previous years; each twigtranspires about 3 grams of water per hour on a warm spring day. That is, multiply your tree’s twigs by 3. This is a rough average for all sides of the tree (the south side, exposed to the sun, and the north side, with indirect light.) Calculate the number of grams of water per hour that your tree transpires. ____________g/hr Now convert your grams of water to kilocalories. Remember that the evaporation of a gram of water uses about 0.6 kilocalories of heat, which comes from the air. _____________ kcal/hr Assume that a day is 10 hours long and a month is 30 days. How many kilocalories per month does your tree account for? _________ kcal/mo How many kilowatt hours of electricity would it take to have an air conditioner use this number of kilocalories? One kilowatt hour takes about 860 kilocalories of evaporation. Transpiration in your tree…
- Will give a good rate if you provide a correct answer GIVE THE DEFINITION OF THE FOLLOWING: 1. Light reactions2. Noncyclic electron flow3. Cyclic electron flow4. Plastoquinone (Pq)5. Plastocyanin (Pc)6. ATP7. Photophosphorylation8. Ferredoxin9. NADP+10. NADPH11. ChemiosmosisA team of researchers investigated the effects of phosphorous availability and light intensity on an angiosperm species. Seeds of the angiosperm were divided into four equal groups. Groups 1 and 2 were exposed to 200 µmol, and Groups 3 and 4 were exposed to 500 µmol. Groups 2 and 4 also received a phosphorous (P) solution. After 20 days, all plants were weighed, and the average dry weight of each group was calculated. The results are in the table below. Group Group Group Group 1(200 |2(200 l3 (500|4 (500.CAM photosynthesis occurs in plants with - Select one: Othin, large leaves O thin green leaves with parallel venation O thin, small leaves O fleshy green leaves O thin green leaves with reticulate venation
- Plants containing only chlorophyll b are exposed to radiation with the following wavelengths: 10nm (x- rays), 450nm (blue light), 670nm (red light), and 800nm (infrared light). Which plants harness the most energy for photosynthesis? X-ray irradiated plants Blue light irradiated plants Red light irradiated plants Infrared irradiated plantsDiscuss Concepts Concerns about global climate change and the greenhouse effect center on rising levels of greenhouse gases, including atmospheric carbon dioxide. Plants use CO for 2 photosynthesis, and laboratory studies suggest that increasedCO2 levels could cause a rise in photosynthetic activity. However, as one environmentalist noted, What plants do in environmental chambers may not happen in nature, where there are many other interacting variables. Strictly from the standpoint of physiological effects, what are some possible ramifications of a rapid doubling of atmospheric CO2 on plants in temperate environments? In arid environments?Please answer fast Many commercial herbicides act by inhibiting photosynthetic electron transport. They are investigating three herbicides for potential inhibitors of photosynthetic electron transport. a) How can you determine whether these substances have an inhibitory effect on photosynthetic electron transport? How can you quantify the effect? b) An inhibitor has produced a strong effect in "in vitro" tests, but the effect is significantly less in "in vivo" tests. What can be the reason for the reduced effect "in vivo"?
- Orygen Producte UI:01:01 Time Remaining Return Next Your experimental team has gathered data on the rate of a plantť's photosynthesis, measured by oxygen production, as the light intensity was increased. The graph below was created from your gathered data. Note: Diagram 4 may also be helpful in answering the questions. Use the information in order to answer questions #28 - 31. Diagram 7: Rate of Photosynthesis with increasing light intensity 200 150 14 100 15 -100 16 100 200 300 600 700 Light Intensity (arbitrary unts) Glossary: 1. Pmar: The maximum pressure of oxygen gas. 2. Arbitrary units: The use of this term mean the graph is not using specific units as labels. Light intensity could be measured in lumens and oxygen production could have been measured in mm of Hg 17 18 Select the best explanation for the oxgen production leveling off as the light increases in intensity. 19 More light prevents water from getting to the leaf cells to be split. Photosystem l and Il in the light…Need help In what kinds of environments would you expect to find C3, C4, or CAM plants? What is the advantage of the C4 pathway when CO2 concentrations are low?IS THIS A GOOD BREAK DOWN? WHAT ELSE CAN I SHOULD I ADD? Briefly explain the light-dependent reactions of photosynthesis: where does this take place, what are the reactants and what is produced? Light-dependent reactions are used to convert light energy into chemical energy for use by the plants. Through the process of photosynthesis, the energy collected from the sun is broken down, along with water molecules, to produce NADPH and ATP. Light-dependent reactions Goal Convert light energy into chemical energy Location Chloroplasts—thylakoids Input Sunlight, H2O, NADP+, ADP Output NADPH, ATP, O2