IB Biology Anki Flashcards: Topic A, Unity & Diversity

SL + HL. Every card you need for Topic A: Unity and Diversity at Higher Level — 1,200+ ready-made Anki flashcards covering both the SL core and all HL extensions, for the new IB Biology syllabus (first exams 2025).

SL only. 750+ ready-made Anki flashcards for Topic A: Unity and Diversity at Standard Level, written for the new IB Biology syllabus (first exams 2025).

HL Add-On. Upgrade your SL deck to Higher Level: 400+ Anki flashcards covering every HL Add-On and HL-only subtopic in Topic A: Unity and Diversity, for the new IB Biology syllabus (first exams 2025). It contains only the extra HL cards, so it is for students who already own the matching SL set.

What's inside

• A1.1 Water

• A1.2 Nucleic Acids

• A2.1 Origins of Cells (HL only)

• A2.2 Cell Structure

• A2.3 Viruses (HL only)

• A3.1 Diversity of Organisms

• A3.2 Classification and Cladistics (HL only)

• A4.1 Evolution and Speciation

• A4.2 Conservation of Biodiversity

Total: 1,200+ flashcards, sorted into subdecks by subtopic.

Why Anki

Anki uses spaced repetition: it shows you each card right before you would forget it, so you review less and remember more. Every card is fully editable — add your own notes, images or cards.