Biology 5090 · O Level · Concept and use of a classification system

Concept and use of a classification system — practice question

A student investigated four different microorganisms. She recorded whether each microorganism contained a nucleus, chloroplasts and cytoplasm. She then prepared the table below to help identify them. Which organisms are Q, R and S?

  • AQ bacterium; R virus; S fungus
  • BQ bacterium; R virus; S plant
  • CQ fungus; R bacterium; S virus
  • DQ fungus; R bacterium; S plant

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