How do pH, Mg2+, and ferredoxin link the light reactions with control of the Calvin cycle?
Q: What are the products of light reactions that are used in the calvin cycle?
A: Step 1 Light is the visible part of the electromagnetic spectrum that consists of a stream of very…
Q: How does the production of sugars by tropical plants differ from the same reactions in the Calvin…
A: Photosynthesis is an important process used by photoautotrophs for the conversion of light energy…
Q: What is the beginning compound of the Calvin Cycle that is bound to carbon dioxide?
A: The light-independent reaction of photosynthesis is termed as the Calvin-cycle. Despite being…
Q: What are the outputs of the Calvin cycle? What is the primary function of the Calvin cycle?
A: The Calvin cycle is the light-independent chemical reaction in which carbon dioxide is fixed to…
Q: Does the whole Calvin cycle represent carbon dioxide fixation? Why or why not?
A: As In plants, carbon dioxide 2CO2 enters the inside of a leaf via pores referred to as stomata and…
Q: How is starting material regenerated in the Calvin cycle?
A: The Calvin cycle is light-independent photosynthesis that takes place in the stroma of the…
Q: What are the fates of the ATP and NADH in the Calvin cycle?
A: Calvin cycle is one of the defined steps of photosynthesis. It mainly functions to produce glucose.…
Q: What is the general equation of oxygenic photosynthesis?
A: Photosynthesis Photosynthic reaction consist two stages, one is light-dependent reaction, in light…
Q: What are the outputs of the calvin cycle?
A: The Calvin cycle is one of the mechanisms used by the photosynthetically active organisms (plants…
Q: What is the evolutionary advantage to organisms that the Calvin cycle has a number of reactions in…
A: Photosynthesis is an important process used by photoautotrophs for the conversion of light energy…
Q: What occurs in the Calvin Cycle? How is the Calvin Cycle connected to events in Photosystems II and…
A: In Calvin cycle (Dark reaction or reductive pentose phosphate cycle or C3 cycle), carbon dioxide is…
Q: What role does photosynthesis play in bigger cycles? Explain how photosynthesis fixes carbon and how…
A: Photosynthesis' fundamental job is to transform sunlight into chemical energy, which is then saved…
Q: What is the Calvin cycle?
A: Calvin Cycle is also known as the light-independent reactions of photosynthesis as it does not…
Q: Where is the electrochemical gradient located in the chloroplast? Why is it important? Why are the…
A: Hello there. Thank you for the questions. Since you have posted multiple questions and have not…
Q: Which event in the Calvin cycle would be the LEAST affected by a malfunction in the electron…
A: The Calvin cycle is a major part of photosynthesis, where plants and different autotrophs make…
Q: How can plants release more O2 in photosynthesis than they consume in respiration?
A: Introduction: The food-making process of green plants and other smaller living beings with the help…
Q: How much NADPH and ATP is required to make one hexosemolecule by the Calvin cycle?
A: The synthesis of glucose from these compounds is simplified because the carbons are already…
Q: Why does CO2 depress photorespiration?
A: Photorespiration : It is a respiratory process in many higher plants by which they take up oxygen…
Q: What is photorespiration, what is its cause, and why is it believed to be wasteful?
A: Photorespiration is a very common type of respiratory mechanism found in most of the green plants in…
Q: How Does Photorespiration Limit CO2 Fixation?
A: Photorespiration is a process that occurs in plants. In this, plants release carbon dioxide and…
Q: What are the three parts of the Calvin cycle of carbon dioxide assimilation in plants? What are the…
A: Photosynthesis is defined as a process where, the green plants and certain animals uses the light…
Q: What are the light-dependent changes in the stroma that regulate the Calvin cycle?
A: The Calvin cycle is the chemical response that converts carbon dioxide and different mixtures into…
Q: What are the three phases of the Calvin Cycle and what happens in each? In what part of the…
A: in plants, the Calvin cycle aka light-independent reactions, biosynthetic phase etc. happen…
Q: Where does Calvin cycle occur?
A: Calvin cycle or C3 cycle is a metabolic cycle which takes place in plants and is a primary cycle…
Q: Consider the Calvin cycle, and the noncyclic photosynthetic pathway. Why is the cyclic pathway so…
A: In photosynthesis, light dependent reactions uses two photosystems in order to energize the…
Q: In photosystem I, how can a proton gradient be formed during cyclic photophosphorylation?
A: Respiration occurs in all living creatures, including leaves and stems. It may be done at any time…
Q: How are the large numbers of ATP and NADPH molecules used during the Calvin cycle consistent with…
A: The Calvin cycle produces sugar molecule from carbon dioxide, ATP and protons from NADPH. This cycle…
Q: Briefly explain the light-dependent reactions of photosynthesis: where does this take place, what…
A: Photosynthesis is the process in which plants use sunlight, water, and carbon dioxide to produce…
Q: What happens to electrons in Photosystem I and Photosystem Il? How does this cause a proton gradient…
A: The process of photosynthesis requires the electron flow from PS II and PS I through the activity of…
Q: Where does the light independent reaction (Calvin Cycle) take place?
A: Answer - In photosynthesis, a light-independent reaction takes place in plant chloroplasts.
Q: What are the stages of Calvin cycle?
A: It is also called as the C3 cycle. It is a process used by the algae and plants to convert carbon…
Q: What is photophosphorylation by oxidative phosphorylation
A: Phosphorylation is the process of the addition of a phosphate group to a compound or molecule and…
Q: How can a proton gradient be created in cyclic photophosphorylation in photosystem I ?
A: In the plant cells, photosystem I is considered an integral membrane protein complex to utilize the…
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: Explain how coenzymes connect the light-dependent reactionswith the Calvin–Benson cycle
A: Photosynthesis is the conversion of light energy into chemical energy by phototrophs, which is then…
Q: When
A: Calvin cycle:- A series of chemical reactions that occur as a part of dark reactions of…
Q: how essential is the light- dependent reaction stage of photosynthesis in the Calvin cycle?
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
Q: What is the end product of photosynthesis when H2S is thesource of hydrogen atoms?
A: Photosynthesis is a biochemical process by which plants and certain microbes utilize sunlight to…
Q: When elodea takes in carbon dioxide and goes throgh photosynthesis. Is this light-dependent reaction…
A: Plants are mainly multicellular plants that belong to kingdom Plantae. Chloroplast is a cell…
Q: During which stage of the dark reaction or Calvin cycle is G3p produced?
A: Calvin cycle or C3 cycle or light independent reactions or dark reactions is defined as a set of…
Q: When elodea releases oxygen, is it a light-dependent reaction or is it the Calvin cycle?
A: Plants are non-motile living beings that shows the capacity of producing their own food utilizing…
Q: Do all the chlorophyll molecules in a photosynthetic reaction center play the same roles in the…
A: Chlorophyll molecule : It consists of a central magnesium atom surrounded by a nitrogen-containing…
Q: To produce 15 G3Ps, what will be the reactants from the light-dependent reaction and the Calvin…
A: The chemical reactions that transform carbon dioxide and hydrogen-carrier molecules into glucose are…
How do pH, Mg2+, and ferredoxin link the light reactions with control of the Calvin cycle?
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- What is the chemical formula for photosynthesis? Discuss why (1) Sunlight and water are required for photosynthesis, and (2) Which molecule is reduced, and which is oxidized. Describe in detail the structure and function of the electron transport chain. Discuss how the light-dependent reactions and the Calvin cycle act synergistically to produce food for plants.How many net ATP molecules are consumed during the dark reactions of photosynthesis for each molecule of hexose synthesized?1) When a leaf on an oak tree absorbs 15,440 photons, how many glyceraldehyde-3-phosphate molecules can be produced by the Calvin cycle? b)When a leaf on an oak tree absorbs 15,440 photons, how many glyceraldehyde-3-phosphate molecules can be produced by the Calvin cycle?
- What is photophosphorylation by oxidative phosphorylation? Explain by comparison.There are two photosystems ( I and II) involved in the light-dependent reactions of photosynthesis. What is the functional difference between these two photosystems?How are the light-capturing and Calvin cycle parts of photosynthesis coupled? How would poisoning the electron transport system associated with the light-capturing reactions of photosynthesis affect the Calvin cycle reactions?
- Is it reasonable to list standard reduction potentials (see Chapter 20) for the reactions of photosynthesis? Why or why not?A culture of the single celled organism Chlamydomonas is actively carrying out photosynthesis in the presence of light and CO2. If you turned off the light, how would you expect the amounts of ribulose 1,5-bisphosphate and 3-phosphoglycerate to change over the next minute? How about if you left the light on and removed the CO2? Please answer these questions with specific references to the Calvin cycle.How many water molecules have to be split as part of the light reactions to produce enough ATP and NADPH for the Calvin cycle to produce one molecule of glyceraldehyde-3-phosphate (G3P)? STROMA (low H+ concentration) Light THYLAKOID SPACE (high H+ concentration) STROMA (low H+ concentration) Photosystem II 4 H+ H₂O 1 1/2 0₂ +2 H+ Thylakoid membrane Cytochrome complex Light Pq 4 H+ Photosystem I Pc ATP synthase ADP + H+ Fd M ATP NADP+ reductase NADP+ + H+ NADPH To Calvin Cycle
- what is the process called that provides the energy to pump protons during the light dependent reactions of photosynthesis? which direction are protons pumped?Which photosystem is involved in cyclic photophosphorylation?What is the main final product of the calvin cycle?How many turns of the calvin cycle are needed to produce this product?