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CAIE A-Level Biology 18.1 Classification Question Bank

Practise classification questions by applying species concepts, comparing domains and kingdoms, and completing taxonomic ranks from organism evidence.

Syllabus
2028–2030
Course
Biology 9700
Level
A2

Exam points

  • apply biological, morphological or ecological species concepts to organism evidence
  • compare Archaea, Bacteria and Eukarya using rRNA, membrane lipids and cell walls
  • complete taxonomic ranks or kingdom features for animals, plants, fungi and protoctists

Covered syllabus points

18.1.1—Species concepts18.1.2—Three domains18.1.3—Archaea and Bacteria as prokaryotes18.1.4—Eukarya domain taxonomic hierarchy18.1.5—Characteristic features of kingdoms18.1.6—Virus classification

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