Skip to content
Back to quiz
6. Which substance is found between xylem and phloem in stems?
- Cambodia
- Cambium
- Carbon
- Collenchyma
7. Where are vascular bundles found in leaves?
- In the veins only
- In the midrib only
- In the midrib and veins
- Throughout the leaf tissue
8. Why do plants need a transport system for effective diffusion?
- They have a closed transport system
- They have a low surface area to volume ratio
- They are too big
- They have a high surface area to volume ratio
9. How are xylem and phloem distributed in the plant?
- Both are distributed throughout
- Xylem is found in the leaves and phloem is found in the stem and roots.
- Xylem is found in the roots and phloem is found in the leaves and stem
- Xylem is found in the roots, phloem is found in the leaves and both are found in the stem.
10. How are xylem and phloem arranged in plant roots?
- The xylem is in an X shape with phloem between its arms
- The tissue types run parallel to each other
- The tissue types run parallel to each other
- The xylem forms a ring with phloem in the middle