Examlex
Introns have no detectable functions.
Plasma Membrane
The plasma membrane is a biological barrier that divides a cell's inside from its external surroundings, regulating the entry and exit of materials.
Stem Epidermis
The outermost layer of cells covering the stem of a plant, protecting it and contributing to water and gas exchange.
Parenchyma
A type of simple, living and frequently photosynthetic plant tissue that makes up the bulk of most non-woody structures.
Life Cycle
The series of changes in the life of an organism, including reproduction, growth, and eventually death.
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