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the chemical nature of the membrane
What else can I help you with?
Why is it important for the cell membrane to be selectively premeable?
It makes it harder for viruses and free radicals to reach the nucleus.
What process require ATP energy to transport materials across a selectively premeable membrane into the cell?
active transport
What makes up the selectively premeable membrane that controls which molecules enter and leave the cell?
A cell's membrane is made up of a phospholipid bilayer which has several protein channels and various other transport mechanisms built in.
Why is it important for the cell membrane to be a selectivly premeable?
It is important because, if the cell membrane was not selectivly permable, we would not be able to do the things today.
Why is the cell membrane selectively premeable?
It is just a way of keeping some thing out while allowing others to come into the cell. The cell can be destroyed by some things and not by others. It is something like a window screen which allows air to move in and out but keeps out bugs, some of which can be dangerous.
Does the membrane of a cell is selectively permeable?
no
What is the sentence that uses the word cell membrane?
The cell membrane is selectively permeable.
What is a sentence that uses the words cell membrane?
The cell membrane is selectively permeable.
What is a sentence using the word cell membrane?
The cell membrane is selectively permeable.
What characteristic makes the cell membrane selectively permeable?
Passive and active transport. Passive transport doesn't require the cell's energy, while active transport does.
What part if the cell is selectively permable?
the cell membrane
What is an example for selectively premeable?
Cell membranes are selectively permeable as they allow certain molecules to pass through while restricting others. For example, cell membranes allow small molecules like water and gases to pass through freely, while larger molecules like proteins and ions require specific channels or transporters to move in and out of the cell.
