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Do plants use cyclic photophosphorylation?
Yes, plants use cyclic photophosphorylation to generate ATP during photosynthesis. This process occurs in the thylakoid membrane of chloroplasts and helps maintain ATP levels when NADPH production is in excess.
What is netgain light reaction?
The net gain in the light reaction of photosynthesis is the production of ATP and NADPH molecules, which are then used in the Calvin cycle to produce glucose. These molecules carry the energy captured from sunlight and convert it into chemical energy.
Does cyclic phosphorylation involve the splitting of water?
No, cyclic phosphorylation does not involve the splitting of water. In cyclic photophosphorylation, electrons are recycled within the photosystem and used to generate ATP without the production of NADPH or the need for water. This process occurs in the thylakoid membranes of chloroplasts and primarily serves to provide energy in the form of ATP for cellular processes.
The cyclic pathways of photosynthesis produce?
The cyclic pathways of photosynthesis produce ATP (adenosine triphosphate) through the process of cyclic photophosphorylation. This pathway involves the movement of electrons through the photosystem I in a cyclic manner, leading to the formation of ATP as an energy carrier for the cell.
Does non cyclic electron flow produce ATP?
No, non-cyclic electron flow does not directly produce ATP. It generates NADPH, which is used in the Calvin Cycle to produce ATP indirectly by providing reducing power for the synthesis of carbohydrates. ATP production occurs in cyclic electron flow by generating a proton gradient that drives ATP synthase.
Do plants use cyclic photophosphorylation?
Yes, plants use cyclic photophosphorylation to generate ATP during photosynthesis. This process occurs in the thylakoid membrane of chloroplasts and helps maintain ATP levels when NADPH production is in excess.
A product of cyclic photophosphorylation is?
The product of cyclic photophosphorylation is ATP. In this process, light energy is used to generate ATP from ADP and inorganic phosphate within the thylakoid membrane of chloroplasts.
What does non-cyclic photophosphorylation produce?
Non-cyclic photophosphorylation, which occurs in the light-dependent reactions of photosynthesis, produces ATP and NADPH. These molecules serve as energy carriers that are used in the Calvin cycle to produce sugars.
What is netgain light reaction?
The net gain in the light reaction of photosynthesis is the production of ATP and NADPH molecules, which are then used in the Calvin cycle to produce glucose. These molecules carry the energy captured from sunlight and convert it into chemical energy.
What is photophosphoryylation?
Photophosphorylation is the production of ATP using the energy of sunlight.
What is the difference between cycle and noncycle photophosphorylation?
Cycle photophosphorylation occurs in cyclic electron flow, where electrons are recycled to produce ATP but not NADPH. Noncyclic photophosphorylation involves both photosystems I and II to produce both ATP and NADPH using electrons extracted from water.
The cyclic pathways of photosynthesis produce?
The cyclic pathways of photosynthesis produce ATP (adenosine triphosphate) through the process of cyclic photophosphorylation. This pathway involves the movement of electrons through the photosystem I in a cyclic manner, leading to the formation of ATP as an energy carrier for the cell.
Does non cyclic electron flow produce ATP?
No, non-cyclic electron flow does not directly produce ATP. It generates NADPH, which is used in the Calvin Cycle to produce ATP indirectly by providing reducing power for the synthesis of carbohydrates. ATP production occurs in cyclic electron flow by generating a proton gradient that drives ATP synthase.
Which process requires electrons that are obtained by the splitting of water A cyclic photophosphorylation B noncyclic photophosphorylation C Photorespiration?
B noncyclic photophosphorylation requires electrons that are obtained by the splitting of water. The process involves the flow of electrons through both photosystem I and photosystem II to generate ATP and NADPH for the light-independent reactions of photosynthesis.
What is the end product of noncyclic photophosphorylation?
Cyclic photophosphorylation is the production of some ATP in the light dependent stage of photosynthesis. No photoylsis of water occurs and therefore no reduced NADP is produced either. Only photosystem one is involved here and as light is absorbed by the photosystem, two electrons are released which are accepted by the electron transfer chain. As the electrons are transferred along the chain, energy is released which pumps protons across the thylakoid membrane. A proton gradient forms and the protons diffuse through protein channels associated with ATP synthase enzymes, the proton motive force along with the enzyme combine ADP and inorganic phosphate atom to create ATP. The flow of protons which creates the ATP is chemiosmosis. The ATP can then be used in the light independent stage of photosynthesis or to actively transport potassium ions into the guard cells, so they become turgid as a result of water entering by osmosis. This causes the stomata to open and carbon dioxide can readily diffuse in - increasing the rate of photosynthesis.
What is the production of ATP in photosynthesis called?
Glycolysis produces ATP in plants to power cellular processes. Photosynthesis harnesses the energy from the sun and stores it in glucose molecules.
You measure the amount of ATP and nadph consumed by the Calvin cycle in 1 hour you find 30000 molecules of ATP consumed but only 20000 molecules of nadph where did the extra ATP molecules come fro?
The extra ATP molecules likely came from the light reactions of photosynthesis, where ATP is generated through the process of photophosphorylation. This ATP generated in the light reactions is then used in the Calvin cycle to drive the synthesis of sugars.
