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What are the two kind of passive transport how are they similar and how are they different?
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What kind of concentration does passive transport go to?
From high concentration to low concentration.
What kind of substances are likely to move via passive transport through phospholipod bilyer?
Small, non-polar molecules like oxygen and carbon dioxide are likely to move via passive transport through a phospholipid bilayer. These molecules can easily diffuse across the lipid bilayer due to their size and hydrophobic nature. Larger or polar molecules generally require other mechanisms such as facilitated diffusion or active transport to cross the membrane.
What kind of molecules can move across the membrane For simple diffusion?
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.
What kind of molecules are moved in active transport?
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.
What is the most unfriendly environmental kind of transport?
Air travel is often considered the most unfriendly environmental kind of transport due to the high levels of greenhouse gas emissions produced by airplanes. These emissions contribute significantly to climate change and pollution.
What are the different kind of cell transfort?
Active transport Passive transport (diffusion and transport using protein channels) Receptor mediated transport
Is filtration active or passive?
its a kind of passive transport.
What kind of transport are passive?
Water and lipids
What kind of concentration does passive transport go to?
From high concentration to low concentration.
What kind of transport across a membrane does not require energy?
Passive transport does not require energy as it allows molecules to move across a membrane from an area of higher concentration to an area of lower concentration. Examples of passive transport include diffusion, osmosis, and facilitated diffusion.
What is transported in passive transport?
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.
Osmosis does it need energy?
No, osmosis does not require energy input because it is a passive process where water molecules move from an area of higher concentration to an area of lower concentration through a selectively permeable membrane. This movement occurs spontaneously in an effort to equalize the concentration on both sides of the membrane.
What kind of passive transport happens when molecules move from a area where there more molecules to an area where there are fewer?
Diffusion is the word you're looking for.
How are glucose molecules moved into a cell and what kind of transport is this?
Glucose molecules are moved into a cell via a transport protein called a glucose transporter. This process is facilitated diffusion, a type of passive transport that does not require energy. Glucose transporters help move glucose across the cell membrane down its concentration gradient.
What kind of transport is osmosis?
Osmosis is a passive transport process in cells where water molecules move from an area of lower concentration to an area of higher concentration through a selectively permeable membrane. It does not require energy input from the cell.
How do nutrients first enter a cell?
Nutrients typically enter a cell through active transport or passive diffusion. In active transport, specific carrier proteins help move nutrients against a concentration gradient into the cell. In passive diffusion, nutrients move across the cell membrane from an area of high concentration to an area of low concentration without the use of energy.
What is the process that forces molecules through membranes?
The process that forces molecules through membranes is called passive transport or active transport. Passive transport involves the movement of molecules across the membrane without requiring energy, while active transport uses energy to move molecules against their concentration gradient. Examples of passive transport include diffusion and facilitated diffusion, while examples of active transport include primary and secondary active transport.
