Paper 3 structured question: Water uptake
Paper 3Theory (Core)2 marks
Diagram Description
Diagram of a root hair cell
The diagram shows a root hair cell with a long extension increasing its surface area.
- a[1]
Identify the part of the root hair cell that increases its surface area.
Aim for approximately 1 distinct marking point.
- b[1]
State one role of root hair cells.
Aim for approximately 1 distinct marking point.