Podcast
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?
Which structure makes up the stomatal complex in plants?
Which structure makes up the stomatal complex in plants?
What happens to guard cells during stomatal opening?
What happens to guard cells during stomatal opening?
External factors that trigger stomatal closing include:
External factors that trigger stomatal closing include:
What is the role of subsidiary cells in plants?
What is the role of subsidiary cells in plants?
Which external factors trigger the opening of stomata in plants?
Which external factors trigger the opening of stomata in plants?
What is the main function of root hairs in plants?
What is the main function of root hairs in plants?