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The cytoplasm is isolated from the external environment by the plasma membrane, which is a lipid bilayer composed of phospholipids, proteins, and carbohydrates. This membrane regulates the movement of substances in and out of the cell, maintaining homeostasis. Its selective permeability allows essential nutrients to enter while keeping harmful substances out, thus protecting the internal cellular environment.
What else can I help you with?
What is the cellular structure that separates the cytoplasm from the external environment?
The plasma membrane is the cellular structure that separates the cytoplasm from the external environment. It is a phospholipid bilayer embedded with proteins that selectively controls the passage of molecules into and out of the cell.
What the the cell environment?
cytoplasm
What cell is the cell's environment?
cytoplasm
Is the tonoplast living?
The tonoplast is a cytoplasmic membrane that encircles the vacuole and separates the vacuolar contents from the cytoplasm in a cell and isolates materials that are harmful. It is also called the vacuolar membrane.
What is the structure and function of the plasma membrane?
The plasma membrane is a phospholipid bilayer that surrounds cells, acting as a barrier between the internal and external environment. It regulates the passage of substances in and out of the cell, maintaining cellular homeostasis and providing structural support to the cell. Additionally, the plasma membrane contains proteins that help with cell signaling, adhesion, and transport.
What is direct external environment and indirect external environment?
distinguish between direct& indirect environment
What is the semifluid internal environment of the cell?
Cytoplasm
Is air in the lungs in the external environment or the internal environment of the body?
Is food in the stomach in the external or internal environment of the body?
What structure that surrounds the cytoplasm in a bacterial cell?
a cell wall or nueclues not sure
What keeps cells contents separated from external environment?
Cell contents are separated from the external environment by the cell membrane. Cells are also separated by the external environment when they are in the bloodstream in the capillaries and veins.
How can a manager manages an internal and external business environment?
How a manager manages internal and external environment of the organisation?
What jelly like environment that contain all organelles?
cytoplasm
