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- Background: One of the main drivers of climate change is the emissions of carbon dioxide gas into the atmosphere from the burning of fossil fuels. This has altered the global carbon cycle. using the link below to watch https://youtu.be/xk11DVaAjEA PROMPT: 1) What role does photosynthesis paly in the global carbon cycle? 2) What are fossil fuels and how are they altering the global carbon cycle? 3. Learn about carbon sequestration. Briefly explain what it is and how it can help to mitigate the impacts of climate change. Post a link an example of where/how this is being implemented.Q. 16 Please answer correctly well explained and not from google internet. The first researchers who worked on the process of photosynthesis had difficulty finding the enzyme that performed the fixation of carbon dioxide, because they were looking for an enzyme that could attach CO2 to a two-carbon compound. Explain why these researchers were looking for a two-carbon compound.Keep answers, short, simple, and concise. No detail required. Is ATP produced during the light reactions or Calvin cycle? How is it made (what process/enzyme)? Only describe the very last step in ATP production. Is ATP consumed during the light reactions or Calvin cycle? What is it’s energy used to do? Is NADPH produced during the light reactions or Calvin cycle? How is it made (what process/enzyme)? Only describe the very last step in NADPH production.
- 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 plantsMUltiple choice (answers only) 11. Which of the following phrases apply to the dark phase of photosynthesis? I The process takes place in the thylakoids of the chloroplasts. II There is carbon fixation. III There is photophosphorylation. IV Oxygen is one of the products of the reaction. V There is a reduction. VI The process produces NADPH + H +. VII ATP molecules are necessary for the reactions to take place. a) I, III and IV b) I, II and VII II, c) V and VII d) III, IV and VI d) II, V, VI and VII 12. Aerobic respiration is more efficient than anaerobic respiration because: a) Most animals breathe air. b) Only bacteria and yeasts use anaerobic respiration. c) The blood always carries enough oxygen to the cells. d) Aerobic respiration allows for faster oxidation during intense exercise. e) more ATP is produced by a metabolized molecule. 13. At the end of glycolysis, most of the glucose energy undergoing aerobic respiration is in the molecules: a) lactic acid. b)ATP. c)pyruvic acid. d)…What is photosynthesis? Be unique on the answer. 1paragraph
- Please describe the carrier molecules in photosynthesis (where, when, why) Thanks very much for your helpQuestion: TOPIC: PHOTOSYNTHESISA graphic organizer is a visual and graphic display that depicts the relationshipsbetween facts, terms, and or ideas within a learning task. It is also known as aknowledge map, concept map, story map, cognitive organizer, advance organizer, orconcept diagram.TASK: Write the summary reaction for photosynthesis. Then make a graphic organizeraround this equation to show the origin of each of the components of the reaction, therole of each component in the light-dependent and/ or light-independent reactions, andthe relationship among the components of the reaction..INSTRUCTIONS:The graphic organizer should include the required components and images that representPhotosynthesis.The graphic organizer should be informative, creative, colourful and attractive. ∙ Themajor considerations for the evaluation are summary content, knowledge of the topic,and its application, neatness, organization and creativity. A rubric is attached for moreinformation. Research the…Q21. Photosynthesis is an oxidation-reduction process. Which of the following statements about this redox process is correct? The oxidation of NADPH by the Calvin Cycle is linked to the reduction of CO2. In the electron transport chain, plastocyanin is easier to be oxidized than PQ. Following light absorption H2O is oxidized to O2. Absorption of light by P700 makes it easier to be reduced. A. 1, 2 and 3 B. 1 and 3 C. 2 and 4 D. 4 only E. All of 1,2,3 and 4 are correct
- How and when is carbon dioxide reduced during photosynthesis? Please be specific.Topic: Photosynthesis Hi. I'm having trouble determining the answer to this question. I would like to say it would be Water and NADPH. However, I am not confident. Would you help me with this question? Thank you. Original Question: The chloroplast electron transport chain requires a continuous donation of electrons from ___________ , which are used ultimately to reduce a molecule of ___________ .summarize Photosynthesis reactions, draw FOUR big boxes in a line down the middle of the page Write 1) Photosystem II (water-splitting, 2) Photosystem I (NADH-producing), 3) Chemiosmosis and 4) Carbon fixation (Calvin) Cycle inside these boxes. Below each process name write WHERE it occurs. Make arrows going in and out of each box. Write IN and OUT on top of the page above the arrows. Each box represent multi-step processes. You are focusing on the INPUTs and OUTPUTs. A. First focus on the flow of ENERGY. For each box write the INPUT and OUTPUT – the molecule(s) or form that contain the energy. Indicate if it is kinetic or potential energy. B. Next, in a different color of ink (or highlighter) focus on the flow of ELECTRONS. For each box write the molecule(s) that carry the electrons IN and OUT. C. And finally, in a third color of ink (or highlighter) focus on the flow of CARBON. For each box write what molecule (if any) carries the carbon IN and OUT.