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Plant Structures
Problems
Problem 4.1:
Describe the basic structure of a leaf.
[Solution]
Problem 4.2:
Describe the mechanism of the guard cells. How are they necessary to the
stomata and to the leaf?
[Solution]
Problem 4.3:
What gases pass in and out of the stomata?
[Solution]
Problem 4.4:
What is transpiration? How does the plant make up for it?
[Solution]
Problem 4.5:
What is the purpose of the moist outer membranes of mesophyll cells?
[Solution]
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