Sub-topic 1
2024 · National Preliminary
Free
Taxonomic hierarchy: phylum, class, order, family, genus and species
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Sub-topic 2
2026 · National Preliminary
Premium
Taxonomic hierarchy: phylum, class, order, family, genus and species
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Sub-topic 3
2013 · National Quarterfinal
Premium
Taxonomy classifies organisms; phylogeny describes evolutionary history (true/false)
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Sub-topic 4
2013 · National Quarterfinal
Premium
Scientific (binomial) names are latin/latinized, not english (true/false)
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Sub-topic 5
2013 · National Quarterfinal
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Scientific names are unique to a single species (true/false)
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Sub-topic 6
2018 · National Preliminary
Premium
The biological species concept: interbreeding and viable seed/offspring production
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Sub-topic 7
2021 · National Semifinal
Premium
Scientific (binomial) names avoid the regional ambiguity of common names
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