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What cell part allows only certain substances to difuse into and out of the cell?
The cell's membrane allows only certain substances to diffuse in and out of the cell.
What part of the cell controls what substances leave or enter the the cell?
The cell membrane controls what substances enter or leave the cell. It is a selectively permeable barrier that allows certain molecules to pass through while blocking others. This regulation helps maintain the internal environment of the cell.
What is the part that allows nutrients to enter the cell is it the cell membrane the nuclear us or the vacuole?
The part that allows nutrients to enter the cell is the cell membrane. The cell membrane is a selectively permeable barrier that regulates the movement of substances in and out of the cell, allowing essential nutrients to enter while keeping harmful substances out. The nucleus and vacuole have different functions and do not play a direct role in nutrient uptake.
Which part allows or prevents substances to go into and out of the cell?
The cell membrane acts as the barrier and transport proteins present in the membrane, such as globular proteins, transport molecules across cell membranes.
What part of the cel controls what goes in and out?
The part of the cell that controls what goes in and out is the cell membrane, also known as the plasma membrane. It is a selectively permeable barrier composed of a lipid bilayer with embedded proteins that regulate the movement of substances. This structure allows essential nutrients to enter the cell while keeping harmful substances out, maintaining the cell's internal environment.
What part allows only certain subsTances to diffuse into and out of the cell?
The cell part that allows only certain substances to diffuse into and out of the cell is called the semi permeable membrane. This allows good substances to enter the cell.
What cell part allows only certain substances to difuse into and out of the cell?
The cell's membrane allows only certain substances to diffuse in and out of the cell.
What does the cell membrane do in a cell?
The cell membrane allows substances in and out of the cell and is a crucial part of homeostasis
Which part of a plant allows certain substances to move in and out of the cell?
the cell membrane
Which part of plant cells prevents substances to go into and out of this cell?
The cell membrane is the part of plant cells that regulates the movement of substances into and out of the cell. It acts as a barrier, allowing only specific molecules to pass through via various transport processes such as diffusion, osmosis, and active transport.
What part of the animal cell allows things to go in and out of the cell?
The cell membrane, which is a lipid bilayer, controls the movement of substances in and out of the cell through processes like diffusion, osmosis, and active transport. It acts as a selective barrier, allowing some substances to pass through while blocking others.
What part of the cell controls what substances leave or enter the the cell?
The cell membrane controls what substances enter or leave the cell. It is a selectively permeable barrier that allows certain molecules to pass through while blocking others. This regulation helps maintain the internal environment of the cell.
What part of the cell membrane allows small molecules to pass through?
the cell membrane
What is the part that allows nutrients to enter the cell is it the cell membrane the nuclear us or the vacuole?
The part that allows nutrients to enter the cell is the cell membrane. The cell membrane is a selectively permeable barrier that regulates the movement of substances in and out of the cell, allowing essential nutrients to enter while keeping harmful substances out. The nucleus and vacuole have different functions and do not play a direct role in nutrient uptake.
What part of the cell allows only certain substances to pass between the nucleus and the rest of the cell?
The part of the cell that allows only certain substances to pass between the nucleus and the rest of the cell is the nuclear envelope. This double membrane structure contains nuclear pores, which are protein complexes that selectively regulate the transport of molecules such as RNA and proteins in and out of the nucleus. These pores ensure that essential substances can enter and exit while maintaining the integrity of the nuclear environment.
Which part of a cell protects and supports it?
The part of a cell that protects and supports it is the cell wall and the nucleus respectively. Every part of the cell has its unique function that allows the cell to survive.
Which part of the cell allows for selective permeability?
The cell membrane, composed of phospholipids and proteins, allows for selective permeability. Its structure enables it to regulate the passage of molecules in and out of the cell, ensuring that only certain substances can cross based on their size, charge, and solubility.
