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What part of the cell controls the diffusion of substances into and out of the cell?
it is the cell wall ! :)
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 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 of a cell controls substances moving in and out?
The cell membrane is reposnible for allowing what substances can enter and leave a cell, this happens by different methods of transport for instance "active transport" in plants. The phospholipid bilayer containing cholesterol, proteins and carbohydrates, also helps in allowing which substances to pass.
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 is a function of a cell menbrain?
The main function of the cell membrane is to regulate the movement of substances in and out of the cell. It acts as a barrier that allows essential molecules to enter the cell while keeping harmful substances out. Additionally, cell membranes also help maintain the cell's shape and provide structural support.
What Controls what moves in and out of the cell?
Cell membrane
Why is it important that a cell membrane have a part that is hydrophobic?
The hydrophobic part of the cell membrane helps to repel water, preventing unwanted molecules from passing through. This selective barrier controls what substances can enter and exit the cell, maintaining internal balance and allowing for proper cellular function.
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 of a cell controls what gets in and out of the cell?
The plasma membrane / cell surface membrane. The phospholipid bilayer prevents certain substances passing straight through, so protein channels and other mechanisms control what does and does not pass in and out of the cell.
What cell part controls what moves in and out if the nucleus?
The cell part that controls what moves in and out of the nucleus is the nuclear envelope, which consists of two membranes. Embedded within this envelope are nuclear pores that regulate the exchange of substances, such as RNA and proteins, between the nucleus and the cytoplasm. These pores allow selective transport, ensuring that only specific molecules can enter or exit the nucleus as needed.
What part of the cell is considered the cell door?
You could be referring to the cell membrane or carrier proteins. Both allow certain substances to enter cells.
