The meaning of PASSIVE TRANSPORT is the movement of substances (as by diffusion) across a cell membrane without the expenditure of energy.
Define passive transport. passive transport synonyms, passive transport pronunciation, passive transport translation, English dictionary definition of passive transport. n. The movement of a chemical substance across a cell membrane without expenditure o
The four major types of passive transport are (1) simple diffusion, (2) facilitated diffusion, (3) filtration, and (4) osmosis. Passive transport definition An illustration to show how passive transport occurs. Water-soluble molecules move down the concentration gradient across the membrane via a...
Passive transportdefinition is the movement of ions or particles from an area of high concentration to an area of low concentration. This can be recognized when raisins are put in a bowl of pure water. The raisins will swell as water moves from high concentration (water) to low concentration...
The preceding discussion considers the specific case of solubility diffusion, but the phenomenological definition of permeability can be applied in principle to any transport mechanism. Of course, its interpretation varies. An important case is that of the permeation of certain hydrophilic nonelectrolytes...
The concentration of solutes on the two sides of a membrane is important and will affect passive transport. If the concentration is high on one side,... Learn more about this topic: Passive Transport Definition, Types & Examples from
--Milton. The mind is wholly passive in the reception of all its simple ideas. --Locke. 2. Receiving or enduring without either active sympathy or active resistance; without emotion or excitement; patient; not opposing; unresisting; as, passive obedience; passive submission. The best virtue, ...
Define Passive Wi-Fi. Passive Wi-Fi synonyms, Passive Wi-Fi pronunciation, Passive Wi-Fi translation, English dictionary definition of Passive Wi-Fi. A trademark for the certification of products that meet certain standards for transmitting data over wir
Nuclear pore complexes (NPCs) control biomolecular transport in and out of the nucleus. Disordered nucleoporins in the complex’s pore form a permeation barrier, preventing unassisted transport of large biomolecules. Here, we combine coarse-grained simul
Department of Energy's definition, passive solar design takes advantage of a building's site, climate, and materials to minimize energy use, with a focus on solar energy. This study focuses on passive design strategies as opposed to active design strategies. Active systems use purchased or ...