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Questions and Answers
Where are stomata located in plants?
Where are stomata located in plants?
- Stem of the plant
- Lower epidermis of the leaf (correct)
- Upper epidermis of the leaf
- Flowers of the plant
What surrounds each stoma and regulates its aperture?
What surrounds each stoma and regulates its aperture?
- Subsidiary cells
- Guard cells (correct)
- Cell membrane
- Root hairs
During the daytime, what external factors trigger the opening of stomata in plants?
During the daytime, what external factors trigger the opening of stomata in plants?
- Darkness and low temperature
- High humidity and cold temperature
- Light and warm temperature (correct)
- Rain and wind
What gives roots permeance to minerals, water, and gases in plants?
What gives roots permeance to minerals, water, and gases in plants?
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Which structure makes up the stomatal complex in plants?
Which structure makes up the stomatal complex in plants?
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What happens to guard cells during stomatal opening?
What happens to guard cells during stomatal opening?
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External factors that trigger stomatal closing include:
External factors that trigger stomatal closing include:
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What is the role of subsidiary cells in plants?
What is the role of subsidiary cells in plants?
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Which external factors trigger the opening of stomata in plants?
Which external factors trigger the opening of stomata in plants?
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What is the main function of root hairs in plants?
What is the main function of root hairs in plants?
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