Quelpr
10 marksThe Uptake and Transport of Water and Minerals

CAPE Biology Unit 2 · 2006 · Paper 2 · Question 7(a)

Describe the ascent of water in plants from outside the root to the intercellular spaces of the leaf. Include the role of root pressure, capillarity, cohesion, adhesion, transpiration pull and stomata.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 7(b)Relate the structure of xylem vessels to their function.[4 marks]
  2. 7(c)Discuss the effects these conditions would have on water uptake, mineral ion transport, and transpiration.[6 marks]

More practice: the rest of this paper · more The Uptake and Transport of Water and Minerals questions · all CAPE Biology Unit 2 past papers