IB Diploma Biology SL, topic A3
Organisms (Unity and diversity)
This topic asks what a species is and how the variety of living organisms is named and compared. It covers species concepts, binomial names, chromosome numbers, karyograms and genomes.
Revision notes
Worksheet
FlashcardsSubtopics
Work through them in order. Each one has notes, exam questions and flashcards, and a PDF of each.
- 1Diversity of organisms Spec A3.1IB Biology A3.1: variation, species concepts, binomial names, chromosome numbers, karyograms, genome diversity and whole genome sequencing.NotesQuestions 7Flashcards 17
Whole topic
When you have done the subtopics: test yourself on everything, or print the lot.