3 Questions
What are the two components of a phospholipid molecule?
A phospholipid molecule consists of two fatty acid chains and a phosphate-containing group.
What role does the plasma membrane play in a eukaryotic cell?
The plasma membrane of a eukaryotic cell separates the internal contents of the cell from its surrounding environment, and controls the passage of organic molecules, ions, water, and oxygen into and out of the cell.
What type of molecules can exit the cell via the plasma membrane?
Wastes such as carbon dioxide and ammonia can exit the cell via the plasma membrane.
Test your knowledge of cell membrane and phospholipids with this quiz. Explore the components of a phospholipid molecule, the role of the plasma membrane in eukaryotic cells, and the types of molecules that can exit the cell via the membrane.
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