Photosystems are essential for the photosynthetic reaction to be carried out. While in a group discussion, one of your friend told you that "Coordination between two photosystems are required for the completion of a successful photosynthetic event". Do you agree or disagree with this statement? Please provide valid scientific reasonings for your statement.
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A: Photosynthesis is the process by which green plants and certain other organisms transforms light…
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A: The physiological process by which green plants synthesise carbohydrates, with the absorption of…
Q: What is photosynthesis? Describe the reactants and products inwords and in chemical symbols.
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Q: Why do plants, algae, and some bacteria need to do photosynthesis?
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A: Given: Dark reaction is also called as Independent reaction. It is also known as Biosynthetic…
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A: Photosynthesis is the process by which the green producers (especially plants) prepare their own…
Q: What is the connection between photosynthesis and cellular respiration? Please explain thoroughly.
A: Photosynthesis is the process by which green plants, algae, and photosynthetic bacteria use…
Q: In what part of photosynthesis does the first step of light reaction take place?
A: The process via which plants turn H2O (water) and CO2 (carbon dioxide) into O2 (oxygen) and food by…
Q: Provide an overview of photosynthesis by describing the purpose of the light and dark reactions.…
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Q: What is a photosystem? Please explain in 1-3 sentences only
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Q: Why do you think photosynthesis and cellular respiration are important?
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Q: Is photosynthesis a catabolic or anabolic pathway? How do you know?
A: Metabolism is a set of chemical reactions that interconnect in a series of pathways. It is a…
Q: Why do we need to understand photosynthesis?
A: Photosynthesis is a physio- chemical process by which green plants synthesize food in the presence…
Q: A cell performing photosynthesis can be compared to cook preparing a particular dish (say, adobo,…
A: Photosynthesis is a process by which plants make their food (glucose) in presence of light by using…
Q: Which of the following is FALSE about photosynthesis? Group of answer choices: -Organisms that can…
A: Photosynthesis is a biochemical process by which green plants prepare carbohydrates. It evolves…
Q: Does photosynthesis produce oxygen or carbon dioxide?
A: Photosynthesis is a process in which the photosynthesis organisms like plants and some bacteria use…
Q: Which range of wavelengths of light are used during the photosynthesis process
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A: Chloroplasts are double membrane organelles present in eukaryotes. They contain. Their own circular…
Q: Photosystems are used in which phase of photosynthesis? • Which of the following molecules is…
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Q: There is a constant flow of energy between the processes of photosynthesis and cellular respiration.…
A: Answer :- The two process work together as following ; 1)Light energy is absorbed by the thylakoid…
Q: Artificial photosynthesis connection to the process or element of photosynthesis?
A: Photosynthesis is the process by which green plants and certain other organisms transform light…
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Q: Which molecule absorbs the energy of a photon in photosynthesis?
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Q: Please describe the carrier molecules in photosynthesis
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A: Photosynthesis is that the process by which green plants and certain other organisms transform light…
Q: One step of photosynthesis imparts directionality to the photosynthetic process
A: Photosynthesis is a process in which the photosynthetic organisms like plants and some bacteria use…
Q: What are the two stages in Photosynthesis called and where in the chloroplast does each stage take…
A: Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to make oxygen…
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A: Photosynthesis is the process by which chlorophyll containing organisms produce simple organic…
Q: In photosystem I and II, an electron will
A: Photosynthesis occurs in two phases - 1. Light reaction of photosynthesis is dependent on light.…
Q: Photosynthesis happens in what part of a cell?
A: Photosynthesis is the process which converts light energy into chemical energy. It results in the…
Q: Is it possible to have photosynthesis without producing oxygen?
A: Photosynthesis is the process of synthesizing food in the presence of sunlight. In plants, this…
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A: Determine whether they produce O2 in the light.
Q: In photosynthesis, what is encompassed by the term “light reactions”?
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Q: Why is a photosynthetic reaction center comparable to a battery?
A: Photosynthesis refers to the biological process by which green plants, certain bacteria, and algae…
Q: The reactants of photosynthesis are... O carbon dioxide + water + light (energy) O oxygen + carbon…
A: Option A is correct.
Q: Some biologists refer to the two parts of photosynthesis as the light reactions and the synthesis…
A: Photosynthesis takes place in two sequential stages or steps: light-dependent reactions and light…
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Q: Which of the following organisms can undergo photosynthesis?
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Q: Please explain photosynthesis ?
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Photosystems are essential for the photosynthetic reaction to be carried out. While in a group discussion, one of your friend told you that "Coordination between two photosystems are required for the completion of a successful photosynthetic event". Do you agree or disagree with this statement? Please provide valid scientific reasonings for your statement.
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- In 1770, Joseph Priestley performed a series of experiments to determine the reactants and products of photosynthesis. The diagram below shows the experimental conditions and results of two experiments performed by Priestley, named here as Experiment 1 and Experiment 2. From his experiments, Priestley concluded that plants restore to the air whatever breathing animals and candles remove. Joseph Priestly Photosynthesis Experiments and Results Experiment Results: - candle extinguished (went out) 1 - mouse died Experiment 2 Results: candle continued to burn mouse stayed alive Note: Experiment 1 and Experiment 2 were both performed in the presence of sunlight. The substance produced by the plant in Experiment 2, that keeps the candle burning and the mouse alive is O CO2 O 02 O H2O O C6H1206There are two photosystems involved in the light reaction of photosynthesis. Both take upenergy from the sun in the form of light.A. Where are the photosystems located and what is the name of the organelle? B. Where does the energy that the photosystems take up, go? Describe for eachphotosystem WHERE the energy ends up at the end of the light reactions. In otherwords, what products contain the energy from which photosystem at the end ofthe light reaction?You will create a slide show/ Canva/ Website on the flow chart of photosynthesis phases .Your poster should include, but is not limited to:○ The overall equation is at the top.○ A diagram of a chloroplast which indicates where each reactant is used and whereeach product is synthesized. ○ All intermediary steps were studied in the light-dependent reactions and light-independent reactions, in the form of a flow chart(try to add details around them), using appropriate terminology. ● You will also submit a detailed explanation of your flow chart, using appropriateterminology.
- Photosystems are essential to the light reactions. Which of the following is true about photosystems? a) Photosystems are embedded within membranes, across which they create a proton gradient. b) Photosystems work together to absorb light over a larger surface area than could be possible from just one pigment molecule working alone. c) Photosystems are composed of proteins and pigment molecules. d) All of the aboveIn the photosynthesis lab, a group of students found that in the blue light condition, there was a change in absorbance (ΔA620) of 0.324 in extracted spinach chloroplasts. The students later went on a hike and located a plant they had never seen before and were interested in how the photosynthesis rates would compare to their experiment with spinach chloroplasts. They extracted chloroplasts of the unknown green-leaved plant and exposed them to the same experimental conditions as before. The students calculated the ΔA620 to be 0.100. Which plant (spinach or unknown) has the highest rate of photosynthesis? Explain your answer using evidence, being sure to demonstrate your understanding of the dependent variable.Identify the correct compound to create a chemical equation that represents Photosynthesis. + Drag and drop the right reactants and products of the Light Dependent and Light Independent (aka Dark) Reactions. Chloroplast NADPH NADP+ ADP Water - H20 Calvin Cycle Glucose - C6H1206 ATP Light Reaction Thylakoids Stroma O2 Carbon Dioxide CO2 Identify the reactants and products that are used and given off by plants and animals.
- Part of understanding complex metabolic processes like photosynthesis is tracking what is happening at each stage of the pathway. As you construct this table to use as a study tool, think about what is happening in the cell and why each phase is essential for the overall function of photosynthesis. Fill out the table below. You may use your lecture materials, and figures from Chapter 8 of your book are especially useful for this! Use the following terms in your table (each term may be used more than once). For the Calvin Cycle, include the number of molecules in each stage, starting with 6 molecules of CO2. thylakoid membrane, stroma photons, H2O, O2, CO2, e-, H+, ADP, P, ATP, NADP+, NADPH G3P, RuBP, PGA, glucose Where it occurs What goes in What comes out Light Dependent: Photosystem II + b6-f complex Light Dependent: Photosystem I + NADP reductase + ATP synthase Calvin Cycle: Carbon fixation Calvin Cycle: Reduction Calvin Cycle:…From a plant's perspective, the main purpose of photosynthesis is to Group of answer choices a)to produce sugars and oxygen for heterotrophs. b)plants are not cognitive organisms and therefore we have no idea what the "purpose" of photosynthesis is for the plant. c)to produce enough O2 gas for the plant to survive through the night. d)make sugars, such as glucose, to use for building cell walls and for energy needed by the plant.There is a constant flow of energy between the processes of photosynthesis and cellular respiration. Photosynthesis produces a small amount of ATP energy which is used in cellular respiration to produce more ATP molecules for use in cellular functions. Place the following statements in order (some have been done for you) to summarize how the two processes work together to produce usable energy for all living organisms. 1. Light energy is absorbed by the thylakoid membranes in chloroplasts. 2. 3. 4. PGAL is used to make glucose molecules (energy storage). 5. 6. 7. 8. 9. NADH from the Krebs cycle and O2 from the light reactions of photosynthesis are used in the electron transport chain to create a proton gradient across the inner membrane of the mitochondria. 10. 11. Energy from ATP and NADPH is used to fix CO2 and form PGAL (Calvin-Benson cycle) Pyruvate is broken down into CO2 and acetyl CoA in the matrix Krebs cycle makes NADH molecules The absorbed energy is used to make ATP and…
- Algae are single-celled eukaryotic organisms that perform photosynthesis. Some algae are known as red algae as they appear red in colour. Other algae are known as green algae as they appear green in colour. Based on this information, which of the following statements are reasonable? Choose only the best answer. It is likely that the photosynthetic pigments of red and green algae differ. It is likely that photosynthesis in red algae is more efficient when they are illuminated with green light compared to when they are illuminated with red light. All of the other statements are reasonable. It is likely that red algae contain chloroplast.To understand photosynthesis, it is important to first understand the larger picture of what molecules the cell uses and generates and how the different molecules cycle between different reactions. The diagram shows a broad overview of the two stages of photosynthesis. Select the label that best corresponds to the lettered blanks in the diagram below. The parentheses represent the choices for each label on the graph. A. (ADP, ATP, O2, Co2) B. (NADPH, Sugars, NADP+, Sunlight) C. (H2O, Sugars, O2, Co2) D. (Sugars, Co2, O2)For the following questions, choose one to discuss: chloroplast/photosynthesis State at the outset which one you will discuss. A) What role do proton gradients play in the process of photosynthesis proton gradients allow B) Where are proton gradients formed? Within what structures are they seen in chloroplasts How do the structures help them to maintain a gradient? C) Explain where and how the chloroplast or mitochondria uses passive transport and active transport to complete photosynthesis or cellular respiration.