In photosynthetic electron transport a proton gradient is established across the thylakoid membrane. Which of the following protein complexes does not contribute to establishing this proton gradient?

Q: In what kinds of environments would you expect to find C3, C4, or CAM plants

A: There are two stages of photosynthesis -  Light dependent reaction - takes place in thylakoid…

Q: 14. Which of the following is true about photosynthesis and cellular respiration? * A.…

A: Cellular respiration and photosynthesis are linked through an important relationship that enables…

Q: TRUE OR FALSE _______1. The electron transport system is a multi-complex system which transfers…

A: Cellular respiration is the process of oxidation of glucose into the production of ATP molecules…

Q: 12. Calculate AE" and AG°' for the light reactions in plants, that is, the four-electron oxidation…

A: ∆E° and ∆G° are calculated below:-

Q: In a plant cell, where are the ATP synthase complexes located? Group of answer choices outer…

A: In plant cell ATP synthesis is explained by chemiosmotic hypothesis.  ATP synthase occur during…

Q: The picture below shows a preparation of isolated thylakoid membranes suspended in a buffer at pH 8.…

A: The process of synthesis of food in the form of glucose with the help of carbon dioxide, water and…

Q: Which does NOT occur during the Calvin cycle? Group of answer choices hydrolysis of ATP regeneration…

A: Calvin and his co-workers then worked out the whole pathway and shos that the pathway operated in a…

Q: 14 Select the correct answer. The function of mitochondria and chloroplasts is related to energy. In…

A: A cell is a basic unit of life. Plant cells are eukaryotic and have membrane-bound organelles and…

Q: 23. Select the situation that will NOT happen if ATP synthase is not functioning. O A. Damage to the…

A: ATP synthase is the enzyme that will help in conversation of ATP to ADP . Each ATP synthase can…

Q: When electron transfers between respiratory complexes, protons are pumped from matrix to…

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you…

Q: 5. a) The cell creates molecules of NADH and FADH2 to use in the electron transport chain as they…

A: Mitochondria are defined as membrane-bound cell organelles that will generate or produce most of the…

Q: 38) The difference between P700 and P680 is that A) The concentration of chlorophyll molecules is…

A: Oxygenic photosynthetic organisms like plants, cyanobacteria possess two types of photosystem: PSI…

Q: Indicate whether the statement is true for aerobic respiration, photosynthesis or both: ATP…

A: In aerobic respiration , the electrochemical proton gradient across the inner membrane drives H+…

Q: What is the primary purpose of the light-dependent reactions?   A. to transfer electrons to the…

A: The process of synthesis of food in the form of glucose by the green plants in the presence of…

Q: Which of the following reactions release oxygen as a by-product of light reactions? Group of answer…

A: Light dependent reactions take place in thylakoid membrane where chlorophyll converts the kight…

Q: 13 Draw the complete pathway of the Calvin cycle reactions. Indicate where the investment of ATP,…

A: Calvin cycle is a part of light independent reactions.

Q: 12. Examine the two equations below. How are they related? TA photosynthesis: 6 H,O + 6 CO, →…

A: Photosynthesis is the process of manufacture of organic compounds inside the chlorophyll containing…

Q: 2. Explain how the concentration gradient affects the process of ATP synthesis. 3 Summarize what…

A: Photosynthesis is a process of anabolic reaction of CO2, whereby we get glucose as a product.…

Q: Please explain why D)[2,3,&4]is  wrong  answer and give me the correct answer

A: Oxidative phosphorylation is the process of generation of ATP molecules. The process takes place in…

Q: (AKS 4c/ DOK 2) Which explanation below accurately describes the relationship between photosynthesis…

A: Both photosynthesis and cellular respiration are essential processes in a plant. Cellular…

Q: Which pathway will result in the production of four carbon dioxide molecules, two ATP molecules,…

A: Answer : Option 2) is correct - krebs cycle.

Q: Which of the following pathways will result in carbon dioxide and NADH2 being released but not ATP?…

A: All living system metabolize carbohydrate, protein, and lipid food to produce ATP as energy…

Q: 13. Where do photosynthesis and cellular respiration take place? * A. Respiration and photosynthesis…

A: Photosynthesis is the process by which carbon dioxide and water are converted into oxygen and…

Q: Q40. Both Photosynthesis and respiration rely on electron transport. Although there are many…

A: Photosynthesis is the process of synthesis of energy rich compounds, whereas respiration is the…

Q: roplast 40) What is the primary function of the Calvin Cycle? A) split water and release oxygen B)…

A: Calvin cycle is known as light independent reactions because they do not require light for its…

Q: 18. Choose the INCORRECT statement about Calvin cycle: A. is an example of a catabolic process. B.…

A: Calvin cycle is also known as reductive pentose phosphate pathway. In this cycle, CO2  is fixed…

Q: 21. Photosynthesis is an oxidation-reduction process. Which of the following statements about this…

A: Ans- E. All of 1,2,3 and 4 are correct Calvin Cycles are described in three stages: carboxylation,…

Q: What is the primary function of the light reactions of photosynthesis?

A: Option 1 is correct - to produce ATP and NADPH

Q: Describe in detail what happens during the light reactions of photosystems. Use terms such as…

A: photosynthesis is the most important reaction in plants which helps them make food molecules in the…

Q: 13. Where does the energy powering the Calvin Cycle come from, be specific. 14. What is added to the…

A: The cycle was discovered by Calvin, Benson and their colleagues in California,  It is the path of…

Q: 1. Explain how mitochondria are important in bioenergetics.

A: Mitochondria play a key role in various metabolic processes of our body. It provides ATP by…

Q: 10) a) Explain why the electron transport chain (ETC) is important for the energy producing in the…

A: Each and every process carried out by the body needs energy. A constant supply of energy is required…

Q: 7. Start with a photon of sunlight and a carbon atom in a molecule of carbon dioxide in the…

A:

Q: 22. A process called takes place in the dark phase of photosynthesis. a) When does this phenomenon…

A: Photosynthesis is the process of conversion of light energy into chemical energy and this chemical…

Q: 27. The role of the antenna complex in a photosystem is to A. transfer excited electrons to the…

A: 27= The antenna complex captures light energy and feed it to the reaction centre called resonance…

Q: Q16. Electron flow along an electron transport chain is a spontaneous process from molecules that…

A: The NADH and FADH2 molecules generated in glycolysis and citric acid cycle transfer electrons to…

Q: 11. The energy of light in the light reaction is transformed into what energy carriers? 12. Explain…

A: 11. The energy of light in the light reaction is transformed into two energy carriers: ATP and…

Q: 13. What happens during the regeneration stage of the Calvin Cycle? Group of answer choices A. The…

A: A Calvin cycle is present used by autotrophs to convert atmospheric carbondioxide into sugars. There…

Q: Q35. Which of the following would be dramatically reduced by membrane leakage?   A. Proton…

A: The general mechanism of ATP synthesis in mitochondria is based on the chemiosmosis coupling…

Q: 9. Identify the correct order of the four stages of cellular respiration A electron transport chain,…

A: Cellular respiration is the process takes place inside the cell and involves the breakdown of…

Q: define nadh and fadh please. - NADH - FADH              How many ATPs are produced when each of…

A: The Electron Transport Chain (ETC) is a vital pathway that is present in eukaryotic organisms and…

Q: 25. Both mitochondria and chloroplasts a) Are surrounded by a single membrane b) Reduce NAD+,…

A: Introduction :- A eukaryotic cell consist of many membrane bound cell organelles , like Mitochondria…

Q: 16. Choose the INCORRECT statement about the linear electron flow. A. requires the participation of…

A: Linear electron flow requires Photosystem I as well as II to produce ATP and NADPH by making an…

Q: Why do hydrogen ions flow from the thylakoid space to the stroma through ATP Synthase?  Group of…

A: Light reaction take place in chloroplast where chlorophyll uses light energy and convert it into…

Q: Give Schematic representation of Photophosphorylation

A: Phosphorylation of the ADP (adenosine diphosphate) converts it into ATP (Adenosine triphosphate),…

Q: 3. Explain the total (net) yield of ATP from Aerobic respiration in three of the different stages of…

A: Cellular respiration is the process by which individual cells break down glucose ( food molecules)…

Photosynthesis

Plants have a capacity that we humans can only imagine— the ability to produce food from sunlight. Sure, we can prepare some dishes that we can savor on, but it become possible because of the plants (as they serve as a producers of all the raw materials required). Photosynthesis is the method of assembling carbohydrates with the aid of sunlight.