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If energy is need to move materials around a cell ATP is used this is called?
passive transport
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 used a protein to move a molecule across a cell membrane without energy?
Facilitated diffusion uses proteins to move a molecule across the cell membrane without energy.
What type of transport is used to move lactose into the cell?
Lactose is transported into the cell through a specific type of transporter called a lactose permease, which is a membrane protein that facilitates the movement of lactose molecules across the cell membrane. This process is active transport, requiring energy in the form of ATP to drive the movement of lactose against its concentration gradient into the cell.
When active transport used to move molecules what is required?
Active transport requires energy, typically derived from ATP, to move molecules against their concentration gradient. This process involves specific transport proteins or pumps in the cell membrane that facilitate the movement of substances into or out of the cell. Unlike passive transport, which relies on concentration differences, active transport allows cells to maintain essential concentrations of ions and nutrients necessary for various cellular functions.
ATP is being used to move the molecules out of the cell by?
ATP is being used to move molecules out of the cell by providing energy to transport proteins in the cell membrane. These proteins use ATP to change shape, allowing them to pump or transport molecules against their concentration gradient. This process is called active transport.
If energy is need to move materials around a cell ATP is used this is called?
passive transport
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 used a protein to move a molecule across a cell membrane without energy?
Facilitated diffusion uses proteins to move a molecule across the cell membrane without energy.
How do transport proteins work?
They are used in Facilitated Diffusion, helping to transport ions, macromolecules, and other substances incapable of entering a cell by themselves to cross through the plasma membrane of the cell.
What 3 ways can substances enter and leave a cell?
Substances can move in and out of a cell in several ways. Diffusion is when a substance will distribute itself in or out of a cell until the distribution on both sides of the cell is balanced. Active transport is when a cell transports a substance across the cell membrane that would not normally be able to pass through. Osmosis is the movement of water from areas with few dissolved dissolved substances to areas with high dissolved substances.
What is called when vesicle's are used to move substances into a cell?
It is called endocytosis, which is defined as "the transport of solid matter or liquid into a cell by means of a coatedvacuole or vesicle." The opposite of endocytosis is exocytosis.
What is the energy source used by the calcium pump during its normal operation?
The energy source used by the calcium pump during its normal operation is adenosine triphosphate (ATP). ATP provides the energy necessary for the pump to actively transport calcium ions across the cell membrane against their concentration gradient.
What type of transport is used to move lactose into the cell?
Lactose is transported into the cell through a specific type of transporter called a lactose permease, which is a membrane protein that facilitates the movement of lactose molecules across the cell membrane. This process is active transport, requiring energy in the form of ATP to drive the movement of lactose against its concentration gradient into the cell.
When active transport used to move molecules what is required?
Active transport requires energy, typically derived from ATP, to move molecules against their concentration gradient. This process involves specific transport proteins or pumps in the cell membrane that facilitate the movement of substances into or out of the cell. Unlike passive transport, which relies on concentration differences, active transport allows cells to maintain essential concentrations of ions and nutrients necessary for various cellular functions.
What proteins are used in both active and passive transport?
Transport proteins such as ion channels and carrier proteins are used in both active and passive transport processes. Ion channels move ions down their concentration gradient through passive transport, while carrier proteins can facilitate passive transport by allowing molecules to move along their concentration gradient, or active transport by requiring energy to transport molecules against their concentration gradient.
What happened as electrons move along the chain of molecules known as the electron transport chain?
They lose energy,which is then used by the cell to make ATP
