Questions for Review

1. Characterize parenchyma, collenchyma, and sclerenchyma.

2. What are pits? Do they have any significance to the welfare of plants?

3. Define the terms meristematic and permanent.

4. The two recognized types of meristematic tissue are_and

5. If a tissue is composed of only one kind of cell, it is called a_

tissue; if it is composed of more than one kind of cell, it is called a _tissue.

6. Define the terms bast, lignin, and suberin.

7. Define the terms xylem, phloem, and companion cell.

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