Definitions from the Web
Term: Stomata
Description:
Stomata are tiny, specialized pores found on the leaves, stems, and other green parts of higher plants. These openings facilitate the exchange of gases, such as carbon dioxide and oxygen, between the plant and its environment. Consisting of two guard cells that surround a pore, stomata play a crucial role in regulating the plant's water loss and carbon dioxide intake, thus maintaining healthy growth and survival.
Sample Sentences:
- The stomata on the underside of the leaf were responsible for releasing water vapor into the atmosphere.
- Through the stomata, the plant absorbs carbon dioxide from the air, a process essential for photosynthesis.
- Higher plants close their stomata during drought conditions to minimize water loss and prevent dehydration.
- The presence of stomata enables plants to adapt to varying environmental conditions by controlling their gas exchange.
- Scientists are studying the genetic factors that regulate stomata development and function in order to enhance crop productivity.
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