Enzymes!(:
The answer is proteins.
The answer is proteins.
No, the organelles are within the cell membrane (in the cytoplasm).
Mitochondria are organelles and have no organelles of their own. They are inside a cell with other membrane bound organelles.
This type of cell is a eukaryotic cell. Eukaryotic cells have a distinct membrane-bound nucleus that houses DNA, along with other membrane-bound organelles like mitochondria, endoplasmic reticulum, and Golgi apparatus. These organelles compartmentalize different cellular functions, allowing for increased efficiency and specialization within the cell.
Eukaryotic cell
They are not covered by a membrane.
a membrane-bound nucleus and other organelles
The cell wall is like a "shelf" for the cell membrane.
The cell membrane acts as a barrier that surrounds the cell and separates its internal environment from the external environment. It also interacts with other organelles within the cell, such as the nucleus, mitochondria, and endoplasmic reticulum, by allowing the passage of certain substances in and out of the cell. This communication and interaction between the cell membrane and other organelles help maintain the cell's overall function and homeostasis.
The only type of cell that has just a cell membrane and no other organelles is a prokaryotic cell, such as a bacterial cell. Unlike eukaryotic cells, prokaryotic cells lack membrane-bound organelles and have a simpler internal structure.
A eukaryotic cell has a nucleus and other membrane-bound organelles.