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Proteins: Proteins that uses ATP can open up, causing an influx of a needed material.

Pinocytosis and phagocytosis: By using ATP to join the vesicle with the other membrane. When joined, the vesicle releases the substances out.

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14y ago
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4mo ago

Cells use active transport proteins to move molecules against their concentration gradient, requiring energy in the form of ATP. This process allows cells to maintain internal concentrations of ions and other molecules that differ from their surroundings, enabling crucial cellular functions.

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Obtain molcules they need

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Protein Channels

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Q: Cells use active transport proteins to?
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What do cells use to perform active transport?

Cells use energy in the form of adenosine triphosphate (ATP) to perform active transport. This energy is required to move substances against their concentration gradient, from areas of lower concentration to areas of higher concentration. Active transport allows cells to maintain internal conditions and regulate the movement of molecules.


In this experiment there was a positive sucrose uptake Sucrose probably entered the cells by what means?

Sucrose likely entered the cells through a process called facilitated diffusion, which involves the use of specific carrier proteins to transport the molecule across the cell membrane. The carrier proteins help move the sucrose down its concentration gradient into the cells without requiring energy input from the cell.


What are two ways in which cells use the energy temporarily stored in ATP?

Cells use the energy stored in ATP for mechanical work, such as muscle contractions and cell movements. They also use ATP for active transport processes, like pumping ions across cell membranes against their concentration gradients.


Does active transport require a transport protein?

Yes, active transport requires transport proteins to move molecules against their concentration gradient, requiring energy in the form of ATP. These transport proteins facilitate the movement of specific molecules across the cell membrane.


What are 2 situations which active transport would be required?

Active transport is required in situations where molecules need to move against their concentration gradient, such as in the absorption of nutrients in the intestines or the reabsorption of ions in the kidney tubules. Additionally, active transport is necessary for the maintenance of electrochemical gradients, like the pumping of sodium and potassium ions by the sodium-potassium pump in nerve cells.

Related questions

What do Cells use to make active transport?

Proteins and Atp energy.


What perform active transport cells use?

Energy, versus passive in which energy is not used.


What do cells use to perform active transport?

Cells use energy in the form of adenosine triphosphate (ATP) to perform active transport. This energy is required to move substances against their concentration gradient, from areas of lower concentration to areas of higher concentration. Active transport allows cells to maintain internal conditions and regulate the movement of molecules.


To perform active transport cells use?

In active transport, cells use energy (usually from ATP) to move molecules against their concentration gradient across a cell membrane. This process allows cells to accumulate molecules or ions inside the cell or expel them outside, maintaining the cell's internal environment and enabling various cellular functions. Examples of active transport mechanisms include the sodium-potassium pump and the hydrogen-potassium pump.


What 2 transport processes use carrier proteins?

Two transport processes that use carrier proteins are facilitated diffusion and active transport. In facilitated diffusion, carrier proteins help move molecules across the cell membrane down their concentration gradient, while in active transport, carrier proteins help move molecules against their concentration gradient by using energy.


What are the four types of proteins found in the cell membrane?

The four types of proteins found in the cell membrane are integral membrane proteins, peripheral membrane proteins, lipid-anchored proteins, and transmembrane proteins. These proteins play various roles in cell communication, transport of molecules, and maintaining cell structure.


In this experiment there was a positive sucrose uptake Sucrose probably entered the cells by what means?

Sucrose likely entered the cells through a process called facilitated diffusion, which involves the use of specific carrier proteins to transport the molecule across the cell membrane. The carrier proteins help move the sucrose down its concentration gradient into the cells without requiring energy input from the cell.


What do cells use to take in molecules or other cells?

active transport by endocytosis


What are two ways in which cells use the energy temporarily stored in ATP?

Cells use the energy stored in ATP for mechanical work, such as muscle contractions and cell movements. They also use ATP for active transport processes, like pumping ions across cell membranes against their concentration gradients.


What requires the use of the energy and the help of transport proteins to move a molecule across a cell membrane?

Active transport


Does active transport require transport proteins?

Yes, active transport does require transport proteins. These proteins use energy to move molecules against their concentration gradient, typically from an area of low concentration to high concentration. This process is essential for maintaining cellular homeostasis.


Why do cells to use transport proteins to function?

Some molecules are too large to pass through the cell membrane without transport proteins.