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What is the net movement of substances to regions of lower concentration called?
Wiki User
∙ 8y ago
This process is called diffusion. If the substance moving is water, it is called osmosis.
Wiki User
∙ 7y ago
Wiki User
∙ 11y agoDiffusion
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What process occurs as water moves from regions of higher water concentration to regions of lower water concentration?
Movement of water from regions of high concentration to low concentration is called OSMOSIS.
In which type of process do substances move down their concentration gradient across the membrane?
Active transport is a process that removes substances from a cell against the concentration gradient. The molecules move from low concentration to high concentration during this process.
The movement of particals from areas of high concentration to areas of low concentration is called?
Diffusion is the movement of particles from an area of high concentration to an area of lower concentration. Active transport is the movement of substances from lower to higher concentration across a semi permeable membrane that must have a specific protein carrier and cell expenditure of energy.
What is the key biological property of a lipid bilayer?
One advantage is that it allows the cell membrane to be semi-permeable by creating a hydrophobic barrier. This keeps water from flooding into the cell, rupturing it, which is what happens to bacteria when you wash your hands with soap.
What is The movement of materials around inside a cell called?
1. Passive transport processes describe substances moving from regions of higher to lower concentrations without the use of energy. This includes diffusion, which is the basic movement of substances from an area of higher to lower concentration, as well as osmosis, which is the movement of water from an area of higher to lower concentration. Facilitated diffusioninvolves the diffusion of solutes or water through channel proteins in the plasma membrane.2. Active transport processes involve the movement of solute against a gradient, meaning it moves from areas of lower to higher concentration, and requires energy in the form of ATP. Transport proteins assist in moving these substances in and out of the membrane.3. Vesicular transport involves processes that use vesicles or other bodies in the cytoplasm to move large molecules or particles across the membrane. Endocytosis involves the capture of a substance outside of the cell when the membrane engulfs it. Two of these processes are called phagocytosis, in which the membrane engulfs solid material, and pinocytosis, which involves the membrane folding inward to form a channel for liquids to enter.
What is the movement of particles of a material from regions of higher concentration to regions of lower concentration of that material?
DiffusionThe movement of particles from a region of higher concentration to a region of lower concentration is called diffusion. However, the movement of water through a semi-permeable membrane (from an area of high concentration to an area of low concentration) is specifically called osmosis.
What process occurs as water moves from regions of higher water concentration to regions of lower water concentration?
Movement of water from regions of high concentration to low concentration is called OSMOSIS.
In which type of process do substances move down their concentration gradient across the membrane?
Active transport is a process that removes substances from a cell against the concentration gradient. The molecules move from low concentration to high concentration during this process.
The movement of a substance from where there is large amounts and low amounts?
This is called diffusion. Substances move randomly, from an area of high concentration to an area of low concentration. Osmosis is a specific type of diffusion that only involves the random movement of water.
What type of work uses ATP to pump substances across membrane?
Various pumps use ATP to move substances across membranes. The pumps are often moving substance from a lower concentration to a higher. This movement is called "against the gradient" as movement usually moves from a higher concentration to a lower to even out the concentration. It takes energy to keep this. The pumps are mostly proteins.
The movement of particals from areas of high concentration to areas of low concentration is called?
Diffusion is the movement of particles from an area of high concentration to an area of lower concentration. Active transport is the movement of substances from lower to higher concentration across a semi permeable membrane that must have a specific protein carrier and cell expenditure of energy.
The mixing and spreading of particles in gases and liquids is called diffusion?
Yes. Diffusion is the movement of particles from where they are in high concentration to where they are in low concentration.
What is the key biological property of a lipid bilayer?
One advantage is that it allows the cell membrane to be semi-permeable by creating a hydrophobic barrier. This keeps water from flooding into the cell, rupturing it, which is what happens to bacteria when you wash your hands with soap.
What is movement of solute from one region of high concentration to one of lower concentration called?
Are called osmosis
What is the movement of molecules from great concentration to lesser concentration?
The movement of molecules from great concentration to lesser concentration is called diffusion. However when dealing water molecules it is referred to as osmosis.
Movement of substances from higher to lower concentration across a semipermeable membrane that must have a specific protein carrier but no energy expenditure is called?
facilitated diffusion.
What is particle movement from an area of high concentration to an area of low concentration called?
Diffusion
