Photosystem II (or water-plastoquinone oxidoreductase) is the first protein complex in the light-dependent reactions of oxygenic photosynthesis. It is located in the thylakoid membrane of plants, algae, and cyanobacteria. Within the photosystem, enzymes capture photons of light to energize electrons that are then transferred through a variety of coenzymes and cofactors to reduce plastoquinone to … WebDec 24, 2024 · In photosystem II, the electron comes from the splitting of water, which releases oxygen as a waste product. In photosystem I, the electron comes from the …
Intro to photosynthesis (article) Khan Academy
WebOther articles where photosystem II is discussed: bacteria: Phototrophic metabolism: …purple bacteria is related to photosystem II, which provides some indication of an … Web2. The reactants of photosynthesis are carbon dioxide and water. We’ve established that plants need carbon dioxide (CO2) and water (H2O) to produce their food, but where do these reactants come from and how do they get where they need to go inside the plant? sonic 3 sonic in sonic mania
Photosynthesis Study Guide CK-12 Foundation
WebJul 4, 2024 · Photosystem II is composed of 20 subunits such as D1, D2, CP43, CP47, and PsbO3. Subunit D1 (beta-carotene, quinine and manganese center) reacts in the center of … WebWhat best describes the roles of photosystem I and photosystem II in the process of photosynthesis? answer choices They absorb sunlight and transfer the energy to electrons. They form ATP as hydrogen ions cross the thylakoid membrane. They absorb sunlight and distribute the energy as heat. WebPhotosystem II allows electrons to be pulled from water Photosystem I allows electrons to be transferred to NADP+ to form NADPH ATP synthase an enzyme that provides an opening or channel ingredient changes the potential energy to kinetic energy transmembrane proteins, harnesses kinetic energy to synthesize ADP and phosphate into ATP … sonic 3 sound test debug code