Web28 apr. 2007 · ATP Generation in Mitochondria and Chloroplasts: ATP generation is driven by the electrochemical gradient of protons (the proton motive force) that exists in both … WebThe actual formation of ATP molecules requires a complex process called chemiosmosis. Chemiosmosis involves the creation of a steep proton (hydrogen ion) gradient. This gradient occurs between the membrane-bound compartments of the mitochondria of all cells and the chloroplasts of plant cells.
Photophosphorylation - an overview ScienceDirect Topics
Web2 dec. 2024 · In contrast, there are two distinct photosystems in chloroplasts and cyanobacteria. This ATP is used in conjunction with the NADPH made by photosynthesis to drive a large number of biosynthetic reactions in the chloroplast stroma, including the all-important carbon-fixation cycle, which creates carbohydrate from CO2. Web14 mei 2024 · 4.10: Chemiosmosis. Several kinds of evidence support the chemiosmotic theory of ATP synthesis in chloroplasts. When isolated chloroplasts are illuminated, … chrome pc antigo
Chloroplast protein-transporting ATPase - Wikipedia
Web8 jun. 2024 · Cellular energy, or ATP (adenosine triphosphate), is a molecule that cells use for energy; chloroplasts produce these. Chloroplasts are a type of plastid, which are organelles involved in... WebThe common pathway used by mitochondria, chloroplasts, and procaryotes to harness energy for biological purposes operates by a process known as chemiosmotic coupling —reflecting a link between the chemical bond … WebSee Page 1. 33) The chemiosmotic process in chloroplasts involves the ________. A) establishment of a proton gradient across the thylakoid membrane B) diffusion of electrons through the thylakoid membrane C) reduction of water to produce ATP D) movement of water by osmosis into the thylakoid space from the stroma E) formation of glucose, using ... chrome pdf 转 图片