Master A3.2 Classification and cladistics with International Baccalaureate (IB) Biology exam-style questions, flashcards, lessons, and notes. All resources are aligned with the International Baccalaureate (IB) syllabus and designed for both SL and HL students.
Subtopics
A3.2.1 Need for classification of organisms (HL)
A3.2.2 Difficulties classifying organisms into the traditional hierarchy of taxa (HL)
A3.2.3 Advantages of classification corresponding to evolutionary relationships (HL)
A3.2.4 Clades as groups of organisms with common ancestry and shared characteristics (HL)
A3.2.5 Gradual accumulation of sequence differences (HL)
A3.2.6 Base sequences of genes or amino acid sequences of proteins (HL)
A3.2.7 Analysing cladograms (HL)
A3.2.8 Using cladistics to investigate evolutionary relationships (HL)
A3.2.9 Classification of all organisms using evidence from rRNA base sequences (HL)
