General Biology

Classification

20 review questions with answers for Classification. Read them here, or play the set as a class game on the projector. Free to host, and students join with a code.

A question from this set

Naming system that gives each species a two-part Latin name?

  • Binomial systemRight answer
  • Three-domain system
  • Five-kingdom system
  • Phylogenetic system
From Classification, 20 questions.

What this set covers

Naming and grouping organisms is the theme: binomial names, Linnaeus and Woese, the three domains, taxonomic ranks from domain to genus, the main kingdoms, vertebrate and arthropod groups, dichotomous keys and phylogenetic trees.

Common mix-up
Students often mix up insects and arachnids, and the two parts of a binomial name: insects have six legs and three body sections, and only the genus takes a capital letter.
Review tip
Write the ranks from domain down to species in order, then classify a human and a lion by filling in each rank and writing their binomial names correctly.

All 20 questions and answers

  1. Naming system that gives each species a two-part Latin name?

    Answer: Binomial system

  2. Swedish scientist who introduced two-part scientific names?

    Answer: Carl Linnaeus

  3. Scientist who proposed the three-domain system using RNA evidence?

    Answer: Carl Woese

  4. Domain that contains animals, plants and fungi?

    Answer: Eukarya

  5. Domain of prokaryotes, many living in extreme environments such as hot springs?

    Answer: Archaea

  6. Largest taxonomic rank, above kingdom?

    Answer: Domain

  7. Taxonomic rank directly below kingdom?

    Answer: Phylum

  8. Taxonomic rank directly above species?

    Answer: Genus

  9. In the scientific name of humans, which word is the genus?

    Answer: Homo

  10. In a scientific name such as Panthera leo, which part starts with a capital letter?

    Answer: Genus only

  11. Kingdom of organisms with chitin cell walls that feed by extracellular digestion?

    Answer: Fungi

  12. Kingdom of mostly single-celled eukaryotes such as Amoeba?

    Answer: Protoctista

  13. Animals with a backbone?

    Answer: Vertebrates

  14. Vertebrate class with feathers and a beak?

    Answer: Birds

  15. Vertebrates with moist skin whose larvae live in water and adults can live on land?

    Answer: Amphibians

  16. Vertebrates with dry, scaly skin that lay leathery-shelled eggs on land?

    Answer: Reptiles

  17. Arthropods with six legs and three body sections?

    Answer: Insects

  18. Arthropods with eight legs and two body sections?

    Answer: Arachnids

  19. Identification tool made of pairs of contrasting statements?

    Answer: Dichotomous key

  20. Branching diagram showing how species are related by common ancestry?

    Answer: Phylogenetic tree

Play it as a class game

Play this set opens it in splycr, where you can host it for your class straight away. Hosting needs no account: put the room code on the projector, and students join from a phone with the code and their first name. Each question plays as multiple choice, and the three wrong options were written for that question.

The questions were written for the splycr library by Biology by Bradford. IB and AP are trademarks of their owners. splycr is not affiliated with or endorsed by the International Baccalaureate or the College Board.