allowing some substance to pass into the cell and blocking others
It exhibits semipermeability.
lipid bilayers
Semipermeability refers to the property of allowing certain substances to pass through while blocking others. In the context of the cell membrane, this means that the membrane selectively permits the passage of molecules and ions based on their size, charge, and polarity, controlling what enters and leaves the cell. This process is crucial for maintaining cell homeostasis and regulating cellular processes.
The plasma membrane is provided with very small passages to allow the molecules of water and ions of other elements. It is made up of lipo-proteins and has semipermeability.
Meant... As in "he was meant to have it."
It depends on WHAT it is meant to be!It depends on WHAT it is meant to be!It depends on WHAT it is meant to be!It depends on WHAT it is meant to be!
There is no homophone for meant
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