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Questions and Answers
What is the main function of stomata in a leaf?
What is the main function of stomata in a leaf?
- Allowing carbon dioxide (CO2) to enter and oxygen (O2) to leave the leaf (correct)
- Preventing water vapor from leaving the leaf
- Facilitating the absorption of water and minerals in the leaf
- Protecting the leaf from external damage
Where are the guard cells located in a leaf?
Where are the guard cells located in a leaf?
- On the underside of the leaf (correct)
- In the stem of the leaf
- Throughout the entire leaf surface
- On the upper side of the leaf
What is the main function of spongy mesophyll in a leaf?
What is the main function of spongy mesophyll in a leaf?
- Protecting the leaf from environmental damage
- Absorbing carbon dioxide (CO2) and releasing oxygen (O2) (correct)
- Facilitating gas exchange and diffusion in the leaf
- Providing anchorage to the plant and absorbing water from the soil
What is the function of root hair cells in a plant?
What is the function of root hair cells in a plant?
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How do root hair cells absorb water and minerals?
How do root hair cells absorb water and minerals?
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What is the role of the root cap in a growing plant?
What is the role of the root cap in a growing plant?
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Which part of a leaf has air spaces and facilitates gas exchange?
Which part of a leaf has air spaces and facilitates gas exchange?
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What do guard cells do in response to changes in environmental conditions?
What do guard cells do in response to changes in environmental conditions?
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What is the primary function of the epidermis in plant roots?
What is the primary function of the epidermis in plant roots?
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