6.4 Quiz: What Are Some Plant Life Cycles?

1. Which part of a plant holds seeds?

• A. a fruit
• B. a leaf
• C. a stem

2. In which stage of a plant's life do leaves first appear?

• A. adult
• B. seed
• C. seedling

3. How does a cone help a pine tree during its life cycle?

• A. A cone makes fruit.
• B. A cone grows flowers.
• C. A cone protects seeds.

4. Look at this picture. Mia uses a hand lens to observe this stage of a plant's life cycle. What is Maia observing?

• A. an adult plant
• B. a seed
• C. a seedling

5. Which part of a plant grows first from a seed?

• A. a stem
• B. roots
• C. leaves

6. Which is the last step in a plant's life cycle?

• A. roots grow down
• B. the plant grows flowers
• C. a stem grows up

7. What does germinate mean?

• A. to die
• B. to start to grow
• C. a young plant

8. What is another word for a young plant?

• A. seedling
• B. germinate
• C. seed

9. Where do the the seeds grow on a pine tree?

• A. flower
• B. pollen
• C. cone

10. Which plant part does NOT have seeds?

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