cell membrane (Meaning)
cell membrane (n)
a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calcium) in and out of the cell
Synonyms & Antonyms of cell membrane
No Synonyms and anytonyms found
cell membrane Sentence Examples
- The cell membrane, also known as the plasma membrane, is a vital structure that surrounds the cell.
- Composed of a phospholipid bilayer embedded with proteins, the cell membrane regulates the passage of substances into and out of the cell.
- The cell membrane serves as a barrier, separating the cell's internal environment from the external environment.
- Proteins within the cell membrane play various roles, including transport, cell signaling, and cell recognition.
- The fluid mosaic model describes the dynamic nature of the cell membrane, with proteins floating within a sea of phospholipids.
- The selective permeability of the cell membrane allows certain molecules, such as oxygen and carbon dioxide, to pass through freely while restricting others.
- The lipid composition of the cell membrane affects its fluidity and flexibility, influencing cellular processes such as membrane fusion and vesicle formation.
- Integral proteins span the entire thickness of the cell membrane, facilitating the transport of ions and molecules across the membrane.
- Peripheral proteins are attached to the surface of the cell membrane and play roles in cell signaling and cell-to-cell communication.
- The cell membrane is essential for maintaining cell integrity, shape, and homeostasis, making it a critical component of all living cells.
FAQs About the word cell membrane
a thin membrane (a double layer of lipids) enclosing the cytoplasm of a cell; proteins in the membrane control passage of ions (like sodium or potassium or calc
No synonyms found.
No antonyms found.
The cell membrane, also known as the plasma membrane, is a vital structure that surrounds the cell.
Composed of a phospholipid bilayer embedded with proteins, the cell membrane regulates the passage of substances into and out of the cell.
The cell membrane serves as a barrier, separating the cell's internal environment from the external environment.
Proteins within the cell membrane play various roles, including transport, cell signaling, and cell recognition.
