IB Biology HL 3.1.9 Insect-pollinated flower features Question Bank
Practise IB Biology SL/HL 3.1.9 by applying insect-pollinated flower features concepts to exam-style questions.
- Syllabus
- First assessment 2025
- Course
- Biology HL
- Level
- HL
Exam points
- identify the relevant biological structure, process or evidence
- apply the correct biological mechanism to the question
- evaluate the result using data, adaptation or ecological reasoning
D3.1.9—Insect-pollinated flower features question 1
[Maximum number: 4]
Draw a half-view of an animal-pollinated flower.
a
sepals as outermost part of flower
As the question does not specify a labelled halfview, allow some marks for unlabeled structures: award one mark for any two of the six structures in the mark scheme (mpa to mpf). It must be clear what each unlabeled part is. The maximum mark is therefore 3 for an unlabeled half-view.
4 max
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