Definition, Meaning & Synonyms
intine
noun
ˈɪnˌtaɪn
Definition
The inner layer of a spore or pollen grain, which is often membrane-like and provides protection to the genetic material inside.
Examples
- The intine of the pollen grain expands when exposed to moisture, aiding in the fertilization process.
- Researchers focus on the structure of the intine to understand how it influences spore germination.
- The intine’s composition can vary among different species, affecting their reproduction methods.
Meaning
Intine refers specifically to the soft, flexible layer that surrounds the nucleus and cytoplasm of spores and pollen grains, playing a crucial role in the reproductive processes of many plants and fungi.
Synonyms
- inner coat
- inner layer
- spore membrane
