1. Mineral ions are absorbed by the roots by...
- Active transport
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Other questions in this quiz
2. By what structure is sugar carried in to other parts of plants?
3. What does the xylem transport?
- Water and minerals
- sugar and amino acids
4. What does the phloem transport?
- Sugars and amino acids
- water and minerals
5. What is the direction of flow of substances in the phloem?
- Up and down