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Cambridge IGCSE Biology practice

What is the main role of root hair cells?

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Show answerWater uptake revisionRevise the key idea

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MCQ

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cambridge_mcq

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Topic

Water uptake

Exam-style question

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What is the main role of root hair cells?.

  1. A.To perform photosynthesis
  2. B.To absorb water and minerals
  3. C.To transport sugars
  4. D.To protect the root tip

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Diagram Description

Diagram of a root hair cell

The diagram shows a root hair cell with a long extension increasing its surface area.

  1. a

    Identify the part of the root hair cell that increases its surface area.

    Aim for approximately 1 distinct marking point.

    [1]
  2. b

    State one role of root hair cells.

    Aim for approximately 1 distinct marking point.

    [1]