Webb14 apr. 2024 · Once inside the plant, nanoparticles can move through the plant system by diffusion, bulk flow and phloem loading. The transport of nanoparticles can be influenced by various factors such as the size and shape of nanoparticles, their surface properties, the pH of the solution and the presence of other ions or compounds in the solution. Webb17 dec. 2013 · Phloem unloading and post-phloem transport in sinks. Following phloem loading in source leaves, sucrose and other assimilates, such as amino acids and small …
Coordination Between Phloem Loading and Structure …
Webb1 jan. 1989 · PDF On Jan 1, 1989, S Delrot and others published Phloem loading and unloading Find, read and cite all the research you need on ResearchGate Webbto be loaded via the bundle sheath into the phloem vascular system (the sieve elements), where it is distributed to growing parts of the plant. We analyze the feasibility of a particular loading mechanism, active symplasmic loading, also called the polymer trap mechanism, where sucrose is transformed into heavier sugars, such as sdlp twitter
Published online 18 January 2011 Optimality of the Mu¨nch mechanism …
WebbPhloem Loading: Movement of soluble product into the phloem. Apoplast Route: Assimilates move through the spaces in the loose cellulose fibres of the cell wall, known as the apoplast. They move into the phloem by diffusion. Active transport is used to maintain a concentration gradient. Hydrogen ions (H+) are actively pumped out using ATP. WebbWe analyze the feasibility of a particular loading mechanism, active symplasmic loading, also called the polymer trap mechanism, where sucrose is transformed into heavier sugars, such as raffinose and stachyose, in the intermediary-type companion cells bordering the sieve elements in the minor veins of the phloem. WebbKey Terms: Source: Where an organic compound is made. Sink: Where an organic compound is required and used. Translocation: Movement of substances in the phloem from source to sink. Assimilate: A product of … sdlp north belfast facebook