periplast
/ˈpɛrɪˌplæst/
noun
- The outer layer or covering of a cell, especially in certain algae and protozoa, providing structural support and protection.
- Under the microscope, the periplast appears as a flexible, striped coat around the cell.
- The periplast of the Euglena helps it maintain its shape while swimming.
- Damage to the periplast can make the organism more vulnerable to predators.
Synonyms