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Non-cyclic electron flow occurs in the photosystems of plant chloroplasts during photosynthesis when electrons are transferred through both photosystem I and II to generate ATP and NADPH. This process does not involve the formation of ATP synthase or the production of ATP through chemiosmosis.
What else can I help you with?
What are the products of a non-cyclic electron flow?
The products of non-cyclic electron flow in photosynthesis are ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate). This process occurs during the light-dependent reactions of photosynthesis and helps to generate energy-rich molecules that are used in the Calvin cycle to produce glucose.
Does the hill reaction involve cyclic or non-cyclic phosphorylation?
It involves cyclic phosphorylation because electrons are continously recycled. The electrons lost by cholorphyll molecules are gained by DCPIP and vice versa. Thus, the hill reaction only involves cyclic phosphorylation, unless the electrons are lost to the surrounding environment.
What is electron movement referred to as?
Electron movement is referred to as electric current. When electrons flow through a conductor, such as a wire, they carry electrical energy from one point to another. The direction of current flow is opposite to the direction of electron movement.
Do the energized electrons at the primary electron acceptor flow to the reaction center?
Yes, energized electrons at the primary electron acceptor flow to the reaction center of photosystem I or II in the process of photosynthesis. This movement of electrons is essential for the conversion of light energy into chemical energy in the form of ATP and NADPH.
What is a non example of valence electron?
An inner electron, such as those found in the core of an atom, would be a non-example of a valence electron. These electrons are not involved in chemical bonding and are therefore not considered valence electrons.
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.
Electrons from what replace the electrons form photosystem 2 during non cyclic electron flow?
During non-cyclic electron flow, electrons come from water molecules that are split by photosystem II. These electrons replace the ones lost by photosystem II as they are passed along the electron transport chain.
What are the differences between cyclic and noncyclic electron flow?
in non-cyclic the electrons do not return the source and the cyclic the electrons come back to the source. Mostly the non-cyclic process occurs to produce ATP AND NADH which will be used by the Calvin cycle to produce the carbohydrate but some times there occurs a cyclic process to produce ATP to cope up with Calvin cycle as it requires more ATP than the NADH In addition to the above, cyclic electron flow could operate independent of photosystem II. The production of oxygen and NADPH take place in non-cyclic electron flow and the system could switch to cyclic flow upon accumulation of oxygen and NADPH
What are electron carriers used in photosynthesis?
Pigment I & II systems of cyclic and non-cyclic phosphorylation.
Do both cyclic and non cyclic electrom flow generate the high energy ATP module?
true
What are the products of a non-cyclic electron flow?
The products of non-cyclic electron flow in photosynthesis are ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate). This process occurs during the light-dependent reactions of photosynthesis and helps to generate energy-rich molecules that are used in the Calvin cycle to produce glucose.
Is RuBP produced during cyclic electron flow in the light reactions of photosynthesis?
No, RuBP (ribulose-1,5-bisphosphate) is not produced during cyclic electron flow in the light reactions of photosynthesis. RuBP is a 5-carbon sugar molecule that plays a key role in the Calvin cycle, where it serves as the substrate for carbon fixation by Rubisco enzyme. Cyclic electron flow involves a cyclic pathway of electron transport to generate ATP without the release of oxygen or the production of NADPH.
Which pathways in photosynthesis will produce ATP but not NADPH?
non-cyclic electron pathways
Both cyclic and noncyclic electron flow generate the high-energy ATP molecule?
true
Can Calvin cycle cyclic electron flow noncyclic electron flow or cellular respiration occur if the plant was placed in darkness for days?
as soon as the sun hits them they get all hiper and crazy.
Do the non-cyclic electron pathways produce carbohydrates through carbon dioxide fixation?
yes
What is cyclic and non cyclic?
Cyclic photophosphorylation is when the electron from the chlorophyll went through the electron transport chain and return back to the chlorophyll. Noncyclic photophosphorylation is when the electron from the chlorophyll doesn't return back but incorporated into NADPH.
