Stoma - Wikipedia
Air, containing oxygen, which is used in respiration, and carbon dioxide, which is used in photosynthesis, passes through stomata by gaseous diffusion. Water vapour diffuses through the stomata into the …
Stomate | Definition, Function, Description, Structure, & Importance ...
Stomate, any of the microscopic openings or pores in the epidermis of leaves and young stems. They provide for the exchange of gases between the outside air and the air canals within the leaf. Learn …
Stomata: Definition, Types, Structure, & Function - Science Facts
Feb 3, 2023 · Stomata (singular stoma) are tiny openings or pores found in the epidermis of leaves and young stems that helps in gas exchange. Pair of specialized bean-shaped cells called guard cells are …
Stomata with Diagram, Structure, Types and Mechanism of Stomata
Jul 23, 2025 · Stomata are pores or openings found in the epidermis of leaves, stems, and other organs of plants that control the rate of gas exchange. The pores are surrounded by a pair of specialized …
What Is the Function of Plant Stomata? - ThoughtCo
Sep 7, 2024 · Stomata are tiny openings on leaves that help plants take in carbon dioxide for photosynthesis. Stomata close when it's hot or dry to stop too much water from leaving the plant.
What Are Stomata and How Do They Function? - Biology Insights
Jul 26, 2025 · Stomata are tiny, specialized pores found on the surfaces of plants, often too small to see without a microscope. These microscopic openings play a fundamental role in nearly all aspects of …
What are stomata in plants and their main functions?
Jun 19, 2025 · Stomata are pores in the epidermis of terrestrial plants that regulate gas and water exchange. They control the input of CO2 needed for photosynthesis and transpiration, balancing …
What Are Stomata and How Do They Function in Plants
Jul 20, 2025 · What Are Stomata? Stomata are microscopic pores surrounded by specialized cells called guard cells. These pores regulate the passage of gases such as carbon dioxide (CO₂), oxygen (O₂), …
Stomata – Definition, Structure, Mechanism, Functions
Nov 1, 2024 · Stomata are tiny pores located on the epidermis of plant leaves and stems that regulate gas exchange, allowing carbon dioxide, oxygen, and water vapor to enter and exit the plant.
What Are Stomata and How Do They Work? - ScienceInsights
Oct 18, 2025 · Stomata are microscopic pores found primarily on the surface of plant leaves. These tiny openings are fundamental to plant survival, regulating the exchange of gases that sustain life on Earth.