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ScienceCh2
| Question | Answer |
|---|---|
| 1. Pine needles and tulip leaf are | examples of leaves |
| 2. Name two things stems of plants do. | 1. Carry food, water & minerals to rest of plant. 2. Support the plants |
| 3. Plants need ________________________ and __________________________ to live. | sunlight, water |
| 4. All plants have ___________________. | cells |
| 5. Why is the daisy's stem flexible? | The stem carrys out photosynthesis making the stem flexible. |
| 6. What kind of root is a carrot? | Taproot |
| 7. Making nectar helps flowers become pollinated because | Nectar attracts birds, insects and bats. The pollen sticks to the insects or animal which then carrys it to another flower which helps to pollinate. |
| 8. Name a plant that grows from spores? | Fern |
| 9. A stamen makes | pollen |
| 10. Describe a spore | A single cell and smaller than a seed. |
| 11. How does a plant grow with seeds? | 1. Flowers that pollinate produce fertilized eggs that develop into seeds. 2. Fruit grows around the seeds. 3. Fruit and seeds separate from the parent plant. 4. The new seeds germinate-begin to grow. |
| 12.How are taproots and fibrous roots alike? | anchor and absorb water and minerals from the soil. |
| 13. How can you grow apples without starting with seeds? | grafting |
| 14.Name the second step in the photosynthesis process. | turns into sugar for energy |
| 15. Name the first step in the photosynthesis process. | Plant takes in carbon dioxide, water & sunlight so they can live |
| 16. How are taproots and fibrous roots different? | Fibrous is same length, spreads out in all directions and remains close to the top of the dirt. Taproot-large main root, grows straight down, stores food for the plant, it grows thicker |
| A seed might remain ________________ for years before it grows. | dormant |
| A sperm cell and egg cell combine during _____________________. | fertilization |
| The ____________________ is the female organ of the flower that produces egg cells. | pistil |
| Plants make their own food during a process called ______________________________. | photosynthesis |
| The _______________ is the leaflike part of a plant that protects the flower bud. | sepals |
| Plants are green because of a green material called ______________________. | chlorophyll |
| The _______ is the part of the flower that grows into a fruit that protects the seeds. | ovary |
| What are the small openings on the underside of leaves? | stomata |
| What is the job of the stomata? | The tiny openings let carbon dioxide, oxygen and water pass into the leaves. |
Created by:
ablanchette
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