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Questions and Answers
Where are stomata mainly found in plants?
Where are stomata mainly found in plants?
- In the stem tissue
- On the upper surface of leaves
- On the flower petals
- On the underside of leaves (correct)
What is the main function of stomata?
What is the main function of stomata?
- Regulating gas exchange in plants (correct)
- Providing structural support to leaves
- Transporting water and nutrients
- Producing sugars through photosynthesis
What causes stomata to open and close?
What causes stomata to open and close?
- Changes in turgor pressure within guard cells (correct)
- Increased carbon dioxide levels
- Sunlight intensity
- Temperature fluctuations
What is the main function of stomata?
What is the main function of stomata?
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What is the structure responsible for the opening and closing of stomata?
What is the structure responsible for the opening and closing of stomata?
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In which plant organ are stomata mainly found?
In which plant organ are stomata mainly found?
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Study Notes
Stomata in Plants
- Stomata are mainly found on the surface of leaves, typically on the lower epidermis.
- The main function of stomata is to regulate gas exchange between the plant and the atmosphere, allowing for CO2 uptake and O2 release.
- Stomata open and close in response to changes in light, temperature, and humidity, which is controlled by guard cells.
- The main function of stomata is to facilitate photosynthesis by permitting the exchange of gases.
- The structure responsible for the opening and closing of stomata is the guard cells, which surround the stomatal pore.
- Stomata are mainly found in the leaves, which is the primary plant organ responsible for photosynthesis.
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