IAS · Unit 2

Recall practice: Cells, Development, Biodiversity and Conservation

Topic 3 · Topic 4. 654 retrieval questions across this unit.

Topics in this unit

Open a topic to practise the whole set, or a subtopic for that teaching block only.

3A · 3B · 3C

Organisation, organelles, prokaryotes, microscopy

Locus, meiosis, gametes, fertilisation, mitosis, mitotic index

Stem cells, gene expression, epigenetics, continuous variation

4A · 4B · 4C

Plant cells, fibres, minerals, antimicrobials, drug testing

Classification and the three domains

Endemism, diversity, niche, selection, zoos and seed banks