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PSII is a protein that is filled with chlorophyll, specifically P680. This chlorophyll captures the energy of light (light that has a wavelength of 680). That energy is used to split a water molecule into O2 and a hydrogen ion (an electron) and excites that electron that is then passed down the electron transport chain to PSI (filled with P700) where the energy in the light of the wavelength of 700 is used to excite it further.
This is a GREAT video for photosynthesis:
https://www.YouTube.com/watch?v=g78utcLQrJ4
What else can I help you with?
What is produced using the energy from photon hitting photo system II?
ATP
The energy from photons hitting photo system II is used to produce what?
The energy from photons hitting photosystem II is used to drive the process of water splitting, resulting in the release of oxygen and the generation of electrons that are then used in the photosynthetic electron transport chain to produce ATP and NADPH.
Where does photo-system 2 get its replacement electrons from?
Photosystem II (PSII) obtains its replacement electrons from water molecules during the process of photolysis. When water is split into oxygen, protons, and electrons, the electrons released are used to replenish those lost by PSII after it absorbs light energy. This process also generates oxygen as a byproduct, which is released into the atmosphere.
Where do electrons get their energy in photosystem II?
From energy in photons
What molecule precedes the electron transport chain of both photo-system you and photo- system II?
The molecule that precedes the electron transport chain in both photosystem I and photosystem II is plastoquinone. Plastoquinone accepts electrons from the reaction center chlorophyll in both photosystems and transfers them to the cytochrome b6f complex to ultimately generate ATP.
What would happen if i don't water my bean plants as often as i should?
They would not be able to preform photosynthesis efficiently. Water is split to replace electrons raised to a higher energy level from the chlorophyll pigment as it gives it's electrons on to photo system II. Water replaces these electrons by being split. Without enough water this process, which makes glucose for the plant to build and use for energy, would be slowed considerably.
What is used to produce the energy from photons hitting photo system ll?
In photosystem II, photons are used to excite electrons in chlorophyll molecules. These energized electrons are then passed along an electron transport chain, releasing energy that is used to pump protons across a membrane, creating a proton gradient. The flow of protons back across the membrane through ATP synthase drives the production of ATP, a form of energy storage.
Where do electrons from photo system 2 arrive at?
Electrons from Photosystem II (PSII) ultimately arrive at the electron transport chain, specifically at plastoquinone, which transfers the electrons to plastocyanin and then to Photosystem I (PSI). This process is part of the light-dependent reactions of photosynthesis, where the energy captured from light is used to generate ATP and NADPH. The movement of electrons through the chain also contributes to the formation of a proton gradient, which drives ATP synthesis.
Which is a reactant for the reaction that is powered by hitting photo system II?
ADP
What happens after sunlight hits photo system two?
After sunlight hits Photosystem II, it energizes the electrons in the chlorophyll molecules. The energized electrons are then passed through an electron transport chain, generating ATP and NADPH molecules through the process of photophosphorylation.
What is the organized photo system that absorbs energy in the light dependent reaction?
The organized photo system that absorbs energy in the light-dependent reaction is called Photosystem II (PSII). It contains chlorophyll and other pigments that capture photons of light energy and convert them into chemical energy through a series of electron transport reactions. This process ultimately leads to the production of ATP and NADPH, which are used in the Calvin cycle to produce sugars.
Where do electrons get there energy from photostem 2?
Electrons in photosystem II get their energy from sunlight. When photons from sunlight are absorbed by the chlorophyll molecules in the photosystem, the energy is transferred to electrons, allowing them to become excited and drive the process of photosynthesis.
