WebbThylakoid. Thylakoide (von altgriechisch θύλακος thylakos „Sack“) sind in der Biologie Membransysteme in den Chloroplasten pflanzlicher Zellen und in phototrophen Bakterien ( Cyanobakterien ), in denen die Lichtreaktion der Photosynthese stattfindet. Bei phototrophen Bakterien entstehen Thylakoide aus nach innen gerichteten ... Webb3 okt. 2024 · The thylakoid lumen is used for photophosphorylation during photosynthesis. The light-dependent reactions in the membrane pump protons into the lumen, lowering …

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Webb27 okt. 2016 · The chloroplast ultrastructure revealed that YL had less dense thylakoid lamellae, ... Line Spacing: Column ... 50 mM vitamin C, 1% Triton X-100, 2% β-mercaptoethanol, and 30% sucrose. Two volumes of Tris-saturated phenol (pH 8.0) were added to the solution, followed by vortexing for 10 min at room temperature. WebbThe thylakoids were first made acidic by soaking them in a solution at pH 4. After the thylakoid space reached pH 4, the thylakoids were transferred to a basic solution at pH … react cors frontend

Proton Gradients and Proton-Dependent Transport Processes in …

The movement of ions across the membrane depends on a combination of two factors: 1. Diffusion force caused by a concentration gradient - all particles tend to diffuse from higher concentration to lower. 2. Electrostatic force caused by electrical potential gradient - cations like protons H tend to diffuse down the ele… WebbHow do you suppose the pH of the solution in the thylakoid space compares with the pH of the solution in the stroma? what is responsible for the difference? Answer +20. Watch. 1. answer. 1. watching. 808. views. For unlimited access to Homework Help, a Homework+ subscription is required. Webb6 mars 2024 · In oxidative phosphorylation, the energy comes from electrons produced by oxidation of biological molecules. In photosynthesis, the energy comes from the light of the sun. Photons from the sun interact with chlorophyll molecules in reaction centers in the chloroplasts (Figures 5.3. 1 and 5.3. 2) of plants or membranes of photosynthetic … how to start chai business