Transport in plants

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  • Created by: emily_w
  • Created on: 20-11-14 12:34

1. How are the vascular bundles arranged in the stems of woody plants?

  • They are in a ring on the inside of the bark
  • They are not present in tree trunks
  • They are in rings between the first five bark layers
  • They are dispersed throughout the stem
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2. In what order are transport tissues found in the stems of plants, from the outermost inwards?

  • Phloem, cambium, xylem
  • Phloem, xylem, cambium
  • Cambium, phloem, xylem
  • Xylem, cambium, phloem

3. How are xylem and phloem arranged in plant roots?

  • The xylem is in an X shape with phloem between its arms
  • The xylem forms a ring with phloem in the middle
  • The tissue types run parallel to each other
  • The tissue types run parallel to each other

4. Which minerals do plants need to transport around them?

  • Nitrogen, magnesium, carbon dioxide and potassium
  • Nitrogen, potassium, glucose and phosphorous
  • Magnesium, nitrogen, phosphorous, and potassium.
  • Nitrogen, potassium, oxygen and magnesium

5. 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
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