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Through the use of proteins. Most substances pass through the membrane with the aid of a protein and changing the shape or the frequence of that protein determines how much of the substance can cross.
Wiki User
∙ 12y ago
peanutbutterjelly
The cell membrane does this!! It is partially permeable, meaning that it will only allow certain substances to enter while rejecting the rest.
Hope this helped (:
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What does the cell membrane do in plant and animal cells?
They protect and hold the cells together. It controles wht goes in and out of the cell.
What control the movement of materials in out the cells?
cell membrane
What is the plant cells that control substances entering and leaving the cells?
cell membrane
What is a cell membrane and what are the functions of a cell membrane?
They help control what enters and leaves the cells.
When cells get rid of their waste it goes through?
"the cell membrane"
What function of cell membrane are in all cells?
It is a thin layer that surrounds the cytoplasm. Its funtion is to control the movement of materials going in and out of the cell.
What is the nuclear membranes job?
the nuclear membrane's job is to protect the nucleolus, and to control what goes in, and out of the membrane.
How does the cell membrane control homeostasis?
it controls what goes in and out of the cell.
Does the cell membrane control what goes in and out of a plant cell?
yes
What is the function of proteins and carbohydrates that are embedded in the cells membrane?
They help control what enters and leaves the cells.
What are the basic parts of the cells?
plasma membrane, cytoplasm, and control center
What organelles control the movement of substances moving in and out the cells?
cell membrane
