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…
Q: using a 14CO2 fixation assimilation method,a plant is found to be fixing carbon at a rate of…
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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Q: Which pigments provide the maximum efficiency for a plant as itconducts photosynthesis?
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Q: In which process is ATP produced in both photosynthesis and cellular respiration by ATP synthase,…
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Q: Discuss how photorespiration reduces photosynthetic efficiency.
A: Photorespiration: Evolutionary relic becomes the one common view of photorespiration.…
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A: Photosynthesis is the process by which plants fix CO2 into glucose (a carbohydrate).
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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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A: Photosynthesis is the process by which plants get their food in form of glucose and oxygen.
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A: Answer
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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:
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- A mutant form of an Arabidopsis thaliana plant has defective chlorophyll production, such that the abundance of chlorophyll molecules in chloroplasts is 5% the normal level, and the chlorophyll molecules are on average too far apart for resonance energy transfer to occur. What will be the effect on the overall efficiency of photosynthesis in the plant? Rationalize your answerTags: photosynthesis, plants, biology, chemistry, biochemistry Consider a recently discovered planet that scientists believe is capable of supporting life due to its similarities to the earth. However, its daytime temperature and oxygen content in its atmosphere are HIGHER than earth. Design a plant that can survive and show MAXIMUM photosynthetic efficiency in this planet by enumerating the features (anatomical/metabolic) that you will include and explain why it is necessary to include them.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?
- 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?Introduction The major context for this lab is photosynthesis, and the overall equation for photosynthesis is: 12 H2O + 6 CO2+ light energy → C6H12O6+ 6O2+ 6 H2O Exercise A: Photosynthetic Pigments Watch the following two videos about plant pigments and chromatography. To analyze the data we’ll give you, you’ll need to understand what types of pigments are found in a leaf, and understand some general characteristics of those pigments. Photosynthetic Pigments (~3 min) link: https://www.youtube.com/watch?v=dwz3qozDiyI Leaf Color Chromatography (~4.5 min) link: https://www.youtube.com/watch?v=qH-AJDqsSII Answer the below questions : Define the following terms: photosynthesis chromatography absorption spectrum action spectrum chlorophylls carotenoids (carotene and xanthophyll) Referring to the Photosynthetic Pigments video, in the table below, write in the peak wavelength ranges absorbed by each of the following pigments. Include the colors that are associated with those…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 plants
- Answers can be kept very simple and concise Photosynthesis: A) Is NADPH consumed during the light reactions or Calvin cycle? What is it’s energy used to do? Protons move across the thylakoid membrane in both directions during the light reactions of photosynthesis. B) When protons move in to the thylakoid, are they moving up or down their concentration gradient? (From low to high concentration or from high to low concentration?) C) Since protons are charged, they cannot freely diffuse across a plasma membrane. What protein(s) facilitate the transport of protons in to the thylakoid?Light that the chlorophyll-a pigment uses may be measured by the solar-induced fluorescence (650-850nm). This fluorescence caused by the sun and a plant's gross primary output are correlated linearly. Why does this reasoning shows that solar induced fluorescence can be used to infer net photosynthesis?Light that the chlorophyll-a pigment uses may be measured by the solar-induced fluorescence (650-850nm). This fluorescence caused by the sun and a plant's gross primary output are correlated linearly. Why can solar induced fluorescence be used to infer net photosynthesis?
- Please help! Photosynthesis and Cell respiration: A. What should happen to the O2 levels in a closed container containing a plant during the day? why? B. And what happens to the O2 levels during the night (no light)? Why?using a 14CO2 fixation assimilation method,a plant is found to be fixing carbon at a rate of 140mgh-1 .dm-2 leaf area in the sunlight. In darkness the same plant is losing 30mgh-1.dm-2 . Calculate the photosynthetic capacity of the plant and state with reasons to which photosynthetic type the plant belongsDespite the enormous amount of solar energy that plants are exposed to, photosynthesis is only able to transform about 1% to2% of that energy into stored chemical energy. Explain 1 factor responsible for this phenomenon and detail how it contributes to this inefficiency.