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through protein passageways
Kevin Greenfelder
Wiki User
∙ 14y agoThere are tiny pores in the cell membranes so waste and nutrients can pass through.
Answered by a 5th grader.
Wiki User
∙ 12y agoOsmosis for water
diffusion for most other things
Wiki User
∙ 13y agothrough protein passageways
Wiki User
∙ 12y agothe voluocule
Wiki User
∙ 13y agocarbon dioxide and water
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How does diffusion help a cell?
it helps the cell exchange nutrients through the cell membrane as well as expel waste.
What keeps the cytoplasm inside and allows nutrients in and waste products out?
The cell membrane and cell wall keep the cytoplasm inside a cell and allows nutrients and waste products out, in fact, the cell membranes only allows what they want through, if the substance is alien to them, it will be refrained.
What substance must pass through a cell's membrane for the cell to continue to function?
water and nutrients.
What does the cell membrane let in and out?
It could be the cell wall? I"m not sure.
What structures allow large important molecules to pass through the cell membrane?
A cell membrane is in every plant and animal and it lets in water, nutrients, and food to the cell. The membrane MUST be permeable because then it wouldn't of let the in water, nutrients, and food into the cell. If the membrane was stiff, the molecules of water, nutrients, and food would not be able to fit into the cell.
How does diffusion help a cell?
it helps the cell exchange nutrients through the cell membrane as well as expel waste.
How does a does a cell get water and nutrients?
it poops
What keeps the cytoplasm inside and allows nutrients in and waste products out?
The cell membrane and cell wall keep the cytoplasm inside a cell and allows nutrients and waste products out, in fact, the cell membranes only allows what they want through, if the substance is alien to them, it will be refrained.
What 2 materials move across the cell membrane?
waste and nutrients
What is the purpace of a cell membrane?
The purpose of the cell membrane is to let materials like nutrients in and materials like waste out of the cell. They act as doors for the cell.
What part of the cell must nutrients pass through to get into the cell?
The Cell Membrane
What does the cell membrane do inside of the animal cell?
The cell membrane is the layer that surrounds the cell and allows nutrients and water to pass through.
What substance must pass through a cell's membrane for the cell to continue to function?
water and nutrients.
What waste material cell leave the cell through the cell membrane?
Dead molecules
When cells get rid of their waste it goes through?
"the cell membrane"
Why is it important for the nutrients to pass through the cell membrane?
If they could not then the cell would starve.
What is the function of proteins and carbohydrates that are embedded in a cell membrane?
They help control what enters and leaves the cells.
