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through protein passageways
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What keeps the cytoplasm inside and allows nutrients in and waste products out?
The cell membrane keeps the cytoplasm inside the cell. It is selectively permeable, allowing nutrients to enter and waste products to exit through various transport mechanisms like diffusion, osmosis, and active transport.
What comes in and out of the cells.?
Nutrients, oxygen, and waste products such as carbon dioxide come into and out of cells through the cell membrane. Nutrients and oxygen enter the cell to provide energy and support cellular functions, while waste products exit the cell to be removed from the body.
How does diffusion help a cell?
Diffusion allows for the movement of molecules such as nutrients and waste products in and out of the cell. This process helps maintain the cell's internal environment by ensuring a balance of molecules inside and outside of the cell necessary for cellular functions.
Which part of the plant cell controls what goes in and out of the cell?
The cell membrane, also known as the plasma membrane, controls what goes in and out of the plant cell. It is a selectively permeable barrier that regulates the passage of nutrients, ions, and waste products.
What flexible barrier that protects the inside of the cell?
The cell membrane is a flexible barrier that protects the inside of the cell. It regulates the passage of substances in and out of the cell, allowing necessary nutrients to enter and waste products to exit.
What keeps the cytoplasm inside and allows nutrients in and waste products out?
The cell membrane keeps the cytoplasm inside the cell. It is selectively permeable, allowing nutrients to enter and waste products to exit through various transport mechanisms like diffusion, osmosis, and active transport.
How does a does a cell get water and nutrients?
it poops
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 comes in and out of the cells.?
Nutrients, oxygen, and waste products such as carbon dioxide come into and out of cells through the cell membrane. Nutrients and oxygen enter the cell to provide energy and support cellular functions, while waste products exit the cell to be removed from the body.
How does diffusion help a cell?
Diffusion allows for the movement of molecules such as nutrients and waste products in and out of the cell. This process helps maintain the cell's internal environment by ensuring a balance of molecules inside and outside of the cell necessary for cellular functions.
Regulates what enters and exits the cell?
The cell membrane regulates the passage of substances such as ions, nutrients, and waste in and out of the cell. It is selectively permeable, allowing some molecules to pass through while blocking others. This regulation helps maintain the cell's internal environment and overall function.
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 separates the cell from its surroundings and selects what can and can't enter?
The cell membrane separates the cell from its surroundings and controls what can enter and exit the cell through a selective barrier called the lipid bilayer. This barrier allows certain substances, such as nutrients and waste, to pass through while blocking others.
What waste material cell leave the cell through the cell membrane?
Dead molecules
What does the cell membrane allow in?
The cell membrane allows for the passage of nutrients, ions, and signaling molecules into the cell, while also enabling waste products and excess ions to exit the cell. It maintains cell integrity by regulating these movements through various channels and transport proteins embedded in the membrane.
