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What proteins move need substances or waste materials through the plasma membrane?
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∙ 6y ago
transport proteins
Virgil Connelly
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How do most materials etner cells?
Through proteins in the membrane.
What are the special structures in the cell membrane that allow materials such as water and sugar to pass through made o?
membrane proteins act as carriers or channels for the specific movement of various substances in to and out of the cells.
Move needed substances or waste materials through the plasma membrane?
transport proteins
What is the name of the organelle that moves proteins and other substances through the cell?
The endoplasmic reticulum are transport tubes made of membrane that move proteins and other materials through the cell, most likely sending them towards the Golgi apparatus/body.
What are the special structures in the cell membrane that allow materials such as water and sugar through made of?
PROTEIN!!!!!!!!!!!!!!!!!!!!!!!!!
Which molecules are often embedded within the lipid to help substances move through the membrane?
proteins
How does the composition of the cell membrane help regulate the movement of substances into and out of the cell?
They pass through channels in the cell membrane.
What are the special in cell membrane that allow materials such as water and sugar to pass through made of?
proteins
What type of substances pass through the membrane by facilitated diffusion?
soluble materials which can diffuse passively .
What substances enter and leave the cells?
Proteins made on "bound" (attached) ribosomes leave through the cell membrane, and other proteins will enter the cell.
What are the functions of a plasma membrane?
- Outer membrane of cell that controls cellular traffic- Contains proteins (left, gray) that span through the membrane and allow passage of materials- Proteins are surrounded by a phospholipid bi-layer
What function do protein perform in the cell membrane?
They help move material in and out of the cell.Read more:They help transport some substances through the membrane :)MORE: Membrane proteins are also important for endocytosis and cell signalling.
