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cell membrane
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What cell organelles is made mostly of fats and proteins and controls substances moving in and out of the cell?
The cell membrane is made mostly of fats and proteins, and it controls the movement of substances in and out of the cell by acting as a selectively permeable barrier. It regulates the passage of ions, molecules, and other substances to maintain the internal environment of the cell.
Which cell part that controls the passage of nutrients into the cell?
the cell membrane
What encloses a plant's cell?
A plant cell is enclosed by a cell wall, which provides structure and support to the cell. This is in addition to the cell membrane that surrounds the cell and controls the movement of substances in and out of the cell.
What are three things that the cell membrane does in the animal cell?
The cell membrane regulates the passage of substances in and out of the cell, provides structure and support to the cell, and helps in cell communication and recognition.
Which structure in an onion epidermal cell is semipermeable?
The cell membrane is the semipermeable structure in an onion epidermal cell. It regulates the passage of molecules in and out of the cell, allowing only certain substances to pass through while restricting others.
Which structure is in both plant cells and animal cells controls the passage of substances into and out of cells?
The cell membrane is the structure found in both plant and animal cells that controls the passage of substances into and out of cells. It is a selectively permeable barrier that regulates the movement of molecules such as nutrients, ions, and waste products.
What structure separates the interior and exterior of all cells?
The plasma membrane separates the interior of all cells from their external environment. It is a selectively permeable barrier that controls the passage of substances in and out of the cell.
What cell organelles is made mostly of fats and proteins and controls substances moving in and out of the cell?
The cell membrane is made mostly of fats and proteins, and it controls the movement of substances in and out of the cell by acting as a selectively permeable barrier. It regulates the passage of ions, molecules, and other substances to maintain the internal environment of the cell.
What structure controls the movement of materials into and out of all cells?
The cell membrane, also known as the plasma membrane, controls the movement of materials into and out of all cells. It is a selectively permeable barrier that regulates the passage of substances in and out of the cell to maintain internal homeostasis.
What is the Thin living membrane surrounding cytoplasm?
The thin living membrane surrounding the cytoplasm is called the cell membrane or plasma membrane. It acts as a barrier that controls the passage of substances in and out of the cell, helping to maintain cell structure and function.
Which cell structure controls the movement of materials into and out of the cell?
M for membrane I would suppose.
What is the function of the cell membrane for kids?
The cell membrane acts like a gatekeeper, controlling what goes in and out of the cell. It also helps the cell maintain its shape and structure. Think of it as the cell's protector, keeping harmful substances out while allowing helpful ones in.
What controls which substances can move in and out of cells?
Cell membrane controls which substances can move in and out of a cell. It is the dynamic boundary of cell
What controls the passage of nutrients in and out of the cell?
The cell membrane controls what enters and exits a cell.
What is the function of the egg cell membrane in protecting and regulating the passage of substances into and out of the egg cell during fertilization?
The egg cell membrane acts as a protective barrier that controls the movement of substances in and out of the egg cell during fertilization. It helps regulate the passage of nutrients, ions, and other molecules necessary for the development of the embryo, while also preventing harmful substances from entering the cell.
What Controls the passage of substances into and out of a animal cell?
The cell membrane, made up of phospholipids and proteins, controls the passage of substances into and out of animal cells. Selective permeability allows for the regulation of what molecules can enter and leave the cell, maintaining internal conditions necessary for proper cell function. Transport proteins, such as channels and carriers, play a key role in facilitating the movement of specific molecules across the cell membrane.
Which cell part that controls the passage of nutrients into the cell?
the cell membrane
