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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.
What are 2 situations which active transport would be required?
well if the active transport was not used it would have to use the passive transport. the meaning of not using the active transport because if you use the active transport in one case it would burst
Does active transport require a transport protein?
Active transport requires the use of ATP because in active transport things move against the concentration gradient. Usually there is a protien pump (which is a form of a transport protien) that does this.
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?
Actually, bilipid "heads" form the layers of the membrane, but there are carrier proteins that transport objects into and out of the cells. These carrier proteins use either active or passive transport to get objects across the membrane. Active transport uses energy, while passive transport doesn't need to use energy to get items across. Hope this helps!!!
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
Why do cells to use transport proteins to function?
Some molecules are too large to pass through the cell membrane without transport proteins.
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.
