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Can passive membrane transport processes include movement of water from an area of low concentration to an area of high concentration?
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The movement of electrons down a concentration gradient via electron transport membrane is used to generate what?
ATP.
Is the movement of water from high to low concentration through a membrane?
It is called osmosis
How do you use active transport in a sentence?
Active transport is the movement of a substance across a cell membrane from low to high concentration with the help of energy.
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 an example of active transport using physiological processes in the human body?
diffusion occurs naturally facilitated diffusion and active transport need energy
How do fluid materials transport through membrane osmosis osmosis?
Osmosis is the movement of water across a selectively permeable membrane from where it is in high concentration to where it is in low concentration.
What is active transport and passive transport?
active transport requires the use of energy aka ATP and is usually against the concentration gradient. passive transport does not require energy because it moves in response to the concentration gradient.
What is difference between active transport and passive transport?
One difference is energy consumption. Active transport requires the cell to expend energy, while passive transport does not. Active transport is movement from a lower concentration to a higher concentration and passive transport is movement from a higher concentration to a lower concentration. Active transport is the movement of molecules across a membrane requiring energy to be expended by the cell. Passive transport is diffusion across a membrane requiring only random motion of molecules with no energy expanded by the cell. Active transport requires ATP to transport materials. Passive transport does not require ATP input to transport materials. Ex: diffusion
The movement of electrons down a concentration gradient via electron transport membrane is used to generate what?
ATP.
Is the movement of water from high to low concentration through a membrane?
It is called osmosis
Is osmosis a type of passive transport?
because it involves the movement of molecumes from a point of higher concentration to a lower concentration through a semipearmable membrane..
How do you use active transport in a sentence?
Active transport is the movement of a substance across a cell membrane from low to high concentration with the help of energy.
What is the movement of molecules across a membrane against their concentration at the expense of ATP energy called?
This process is called active transport.
The movement of molecule down a concentration gradient through transport proteins in the cell membrane is a type of?
facilitated diffusion.
Movement of water down its concentration gradient?
Diffusion is the movement of water from a higher concentration of water to a lower. Osmosis is a special form which requires a cell membrane.
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.
How is passive transport from active transport?
The movement of materials across the cell membrane without using cellular energy is called passive transport. The movement of materials against a concentration difference is known as active transport. Active transport requires energy.
