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IB Biology SL 2.4.7.8 Flower structure and pollination Question Bank

Practise IB Biology SL 2.4.7.8 by identifying flower structures and defining pollination.

Syllabus
First assessment 2025
Course
Biology SL
Level
SL

Exam points

  • Identify key structures in a flower cross-section.
  • Define pollination and identify sites of plant meiosis.

D3.1.8—Sexual reproduction in flowering plants question 1

[Maximum number: 3]

The micrograph shows onion (Allium cepa) meristematic tissue.

Figure for Question D3.1.8—Sexual reproduction in flowering plants question 1 — IB Biology SL

Question (a)

(a)

Meiosis is another type of cell division. List two structures in which meiosis takes place in a flowering plant such as an onion.
1.
2.

[ 2 ]

Question (b)

(b)

Define pollination.

[ 1 ]
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