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High School Biology: Plant Biology (Fill in the blank)
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Avg score: 75% Most missed: “The wide, flat part of angiosperm is known as the __________.”
High School Biology: Plant Biology (Fill in the blank)
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10 Questions

1. __________ plants have green leaves all year long.

2. __________ is the tough woody covering on the stems of trees.

3. All the roots of a plant make up its __________.

4. Growth in width of a root is an example of __________ growth.

5. __________ on plant leaves control gas exchange with the air.

6. Epidermal cells of plants secrete a waxy substance called __________.

7. A single, thick primary root is referred to as a(n) __________.

8. The wide, flat part of angiosperm is known as the __________.

9. The thin, pointed leaves of conifers are called __________.

10. __________ are rigid, pointed stems that protect a plant from herbivores.