logo

Cambridge IGCSE Biology practice

Paper 3 structured question: Transpiration

Try the question first, then check the answer and practise the same topic again.

At a glance

3

Paper

2

Marks

Topic

Transpiration

Exam-style question

Try this first

Paper 3Theory (Core)2 marks

Water vapor movement in leaves

Description

Water vapor diffusion

Water vapor moves from inside the leaf to the outside air through stomata.

  1. a

    Identify the pathway water vapor takes from mesophyll cells to outside the leaf.

    Aim for approximately 2 distinct marking points.

    [2]

0 of 1 part answered

Answer every part before opening the mark scheme.

Common mistake

No common mistake is linked to this question yet.

Related flashcards

Flashcard 1 of 6

Press Space to flip, arrows to move

Related practice questions

Question 1 of 5

Choose an answer, get feedback, then move sideways through the set.

0 of 4 attempted

Paper 3 structured question: Transpiration

Paper 3Theory (Core)1 marks

Diagram Description

Diagram of a leaf cross-section

The diagram shows mesophyll cells surrounded by air spaces and stomata on the leaf surface.

  1. a

    State where water evaporates inside the leaf.

    Aim for approximately 1 distinct marking point.

    [1]