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9B
Key Stage 3 Science
| Question | Answer |
|---|---|
| Write the word equation for photosynthesis | Water + Carbon Dioxide -> Glucose + Oxygen |
| What does the Phloem carry | Sugar (sucrose) |
| How are root hair cells speed up absorption of water | Large surface area |
| What does the Xylem carry | water |
| Stomata allow the movement of what in and out of the plant | Carbon dioxide (in) and Oxygen (out) |
| Palisade cells contain a lot of what | Chloroplasts |
| Fats and Oils are both types of what | Lipids |
| What is the polymer of glucose that plants make | Starch |
| Proteins are long chains of | amino acids |
| New varieties of plants are made by what process | Selective breeding |