What is the function of guard cells in plant leaves?
Correct Answer: Guard cells regulate the opening and closing of stomata.
- Step 1: Understand that guard cells are special cells found on the surface of plant leaves.
- Step 2: Learn that guard cells are located around tiny openings called stomata.
- Step 3: Know that stomata are important for gas exchange, allowing carbon dioxide in and oxygen out.
- Step 4: Realize that guard cells can change shape to open or close the stomata.
- Step 5: Remember that when stomata are open, plants can take in carbon dioxide and release oxygen.
- Step 6: Understand that closing the stomata helps prevent water loss from the plant.
No concepts available.
