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From high concentration to low concentration.
transport of materials through cell wall without energy.
Passive transport is dependent on the permeability of the cell membrane, which, in turn, is dependent on the organization and characteristics of the membrane lipids and proteins. The four main kinds of passive transport are diffusion, facilitated diffusion, filtration and osmosis.Simple diffusion is the unassisted passage of small, hydrophobic, nonpolar molecules.
because endocytosis is an active transport process by which large particles enter a cell.
Active transport requires energy, unlike passive transport. The carrier proteins in active transport act as a "pump" ( fueled by ATP) to carry/attach themselfves to useful proteins for the cell.
Active transport Passive transport (diffusion and transport using protein channels) Receptor mediated transport
its a kind of passive transport.
Water and lipids
No, actually diffusion is a kind of passive transport, and osmosis is a kind of diffusion. Any passive transport can happen without energy (contrary to active transport). Since, all the things you listed were passive transport, they happen down the concentration gradient and need no ATP.
Passive Transport, doesn't require energy.
From high concentration to low concentration.
by diffusion and passive transportation
transport of materials through cell wall without energy.
A kind of transport by which ions or molecules move along a concentration gradient, which meansmovement from an area of higher concentration to an area of lower concentration.
Diffusion is the word you're looking for.
Osmosis is the diffusion of water through a semi-permeable membrane (from a low-concentration gradient to a high-concentration gradient). Ummm how in the world does that answer the question "What kind of transport is Osmosis?" Is it Active or Passive that's what we want to know however I do believe from my information that the answer in which we are looking for is PASSIVE. PLEASE correct me if I am incorrect and excuse my mistake.
nutrient are broken down before entering the cell.small parts of nutrients are taken inside a cell be diffusion and passive transport. there is no energy usage this kind of transport. but there are some big molecules that can not enter cell membrane. so there are taken by active transport.(there is a energy usage in active transport).