IB Biology

9.3.1 Draw and label a diagram showing the structure of a dicotyledonous animal-pollinated flower 9.3.2 Distinguish between pollination, f...

9.2.1 Outline how the root systems provides a large surface area for mineral ion and water uptake by means of branching and root hairs 9.2...

9.1.1 Draw and label plan diagrams to show the distribution of tissues in the stem and leaf of a dicotyledonous plant 9.1.2 Outline three...

Topic 9 of the IB HL Biology syllabus is the Plant science. IBO recommends to spend 11 hours on this topic. This topic has 3 sub-chapters:...

5.5.1 Outline the binomial system of nomenclature 5.5.2 List seven levels in the hierarchy of taxa - kingdom, phylum, class, order, family...

5.4.1 Define evolution 5.4.2 Outline the evidence for evolution provided by the fossil record, selective breeding of domesticated animals ...

5.3.1 Outline how population size is affected by natality, immigration, mortality and emigration 5.3.2 Draw and label a graph showing a si...