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How does a protein transport substances across a cell membrane?
carrier protein
What produces protein for transport and use outside the cell?
Modifies protein. The Golgi body.
How does a large particle leave a cell by a active transport?
It requires energy, and a protein carrier molecule. The large particle binds to the protein carrier on the inside of the cell. It is then transported across the membrane as a result of a conformational change in the protein (think of it flipping), and then it is released on the outside of the cell. Again, this requires some source of energy.
Does facilitated diffusion require a transport protein for the movement of molecules across the cell membrane?
Yes, facilitated diffusion does require a transport protein for the movement of molecules across the cell membrane.
What does a channel protein do in the context of cellular transport?
A channel protein helps facilitate the passage of specific molecules or ions across a cell membrane, allowing for efficient and selective transport in and out of the cell.
What organelle moves protein around the cell with transport vesicles and has attached ribosome?
Transport Vessicle
What is the function of a channel protein in cellular transport?
A channel protein in cellular transport acts as a passageway for specific molecules to move in and out of the cell, helping to regulate the flow of substances across the cell membrane.
Where in the cell are protein pumps located and what is their function?
Protein pumps are located in the cell membrane and their function is to transport molecules across the cell membrane, regulating the movement of substances in and out of the cell.
What are the different kind of cell transfort?
Active transport Passive transport (diffusion and transport using protein channels) Receptor mediated transport
What are organelles that modify store and transport protein as the cell needs them?
Ribosomes
What is the purpose of a channel protein in cellular transport?
A channel protein in cellular transport acts as a passageway for specific molecules to move in and out of the cell, helping to regulate the flow of substances and maintain the cell's internal environment.
Does glucose need a transport protein?
Depends if it goes into the cell or out of the cell whether it is passive or active. Yes.
