Is the psii the source of electrons
WitrynaIt captures photons and uses the energy to extract electrons from water molecules. These electrons are used in several ways. First, when the electrons are removed, … WitrynaThis clearly demonstrates that the control of electron flow from PSII to PSI cannot be assigned, even partially, to the down-regulation of PSII by NPQ but apparently takes …
Is the psii the source of electrons
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Witryna26 paź 2024 · Brainly User. Answer: In the photosystem II (PSII) reaction center, energy from sunlight is used to extract electrons from water. Explantion: The electron … Witryna1 mar 2024 · Photocatalytic and photoelectrochemical CO 2 reduction of artificial photosynthesis is a promising chemical process to solve resource, energy, and environmental problems. An advantage of artificial photosynthesis is that solar energy is converted to chemical products using abundant water as electron and proton sources.
WitrynaThe main function of PSII is to efficiently split water into oxygen molecules and protons. PSII will provide a steady stream of electrons to PSI, which will boost these in energy and transfer them to NADP + and H + to make NADPH. The hydrogen from this NADPH can then be used in a number of different processes within the plant. [2] WitrynaBiology questions and answers. What is the source of electrons to replace those donated to the primary electron acceptor of PSII? What is the source of electrons in …
WitrynaSource of electrons. Once an electron is lost, each photosystem is replenished by electrons from a different source. The PSII reaction center gets electrons from … Witryna14 kwi 2024 · The results showed that tailings release is the main source of soil heavy-metals contamination, accounting for 35.81%, followed by agricultural activities (19.41%) and traffic emission (16.31%).
Witryna15 lut 2024 · For photosynthesis to continue, the electron lost from the reaction center pigment must be replaced. The source of this electron ... The high-energy electron …
Witryna17 lut 2024 · Leaves, considered as the ‘source’ organs, depend on the development stages because of the age-dependent photosynthesis and assimilation of leaves. ... and then the light-driven electron transport reactions start with oxidizing water to oxygen and reducing the electron acceptor plastoquinone to plastoquinol by Photosystem II … st mellion health clubst mellion kernow courseWitrynaIn the photosystem II (PSII) reaction center, energy from sunlight is used to extract electrons from water. The electrons travel through the chloroplast electron transport chain to photosystem I (PSI), which reduces NADP + to NADPH. The electron transport chain moves protons across the thylakoid membrane into the lumen. st mellion weatherWitrynaThe endemic Moroccan species Argania spinosa is considered the most grazed tree species in its distribution area. Since grazing exerts an important effect on plant performances, we attempted to explore the impact of grazing on A. spinosa. Thus, we performed a comparative field experiment where seasonal variations of gas … st mellion school websiteWitryna1 sty 2001 · The potential source of discrepancy between the rates of electron transport and photosynthesis in cyanobacteria relates to state-transition mechanisms. This causes large changes in the PSII functional cross-section at lower irradiances ( … st mellion saltash cornwall pl12 6sdWitrynaShort answer. The reason why a physical quantity such as probability is given by Ψ 2 rather than some other function of Ψ is geometry, namely Pythagoras' theorem. If you … st mellitus church w7 3baWitryna14 lip 2024 · Microalgae as natural sources of n-3 long-chain polyunsaturated fatty acids (LC-PUFAs) ... Figure 2F shows the relative electron transport rate (rETR) changing with PAR, indicating that the limitation in electron transport downstream of PSII was detected in mixotrophic cells. The responses of Fv/Fm, Y(II), and ETR were consistent with the ... st mellons baptist church