Easy1 markMultiple Choice
Inheritance Variation and EvolutionClassificationTaxonomyGenus

AQA GCSE · Question 07.1.2 · Inheritance Variation and Evolution

Table 3Classification groupTrilobite ATrilobite BKingdomAnimaliaAnimaliaPhylumArthropodaArthropodaClassTrilobitaTrilobitaOrderPtychopariidaPtychopariidaFamilyAlokistocaridaeMarjumiidae?ElrathiaModociaSpecieskingiitypicalis

Complete Table 3 by choosing the correct classification group that comes between Family and Species.

Answer options:

A.

Community

B.

Genus

C.

Kingdom

D.

Mammal

E.

Population

How to approach this question

Recall the levels of the Linnaean classification system: "King Prawn Curry Or Fat Greasy Sausages". The table shows Family and then Species. Identify the level that fits in between these two.

Full Answer

B.Genus✓ Correct
The Linnaean system classifies organisms into a hierarchy of groups called taxa. The main levels, from broadest to most specific, are: Kingdom, Phylum, Class, Order, Family, Genus, Species. The table has a blank space between Family and Species. The missing level is Genus. For Trilobite A, the genus is *Elrathia* and the species is *kingii*.

Common mistakes

✗ Choosing a level that is higher up in the hierarchy, like Kingdom or Class. ✗ Choosing a term that is not part of the classification hierarchy, like Community or Population.

Practice the full AQA GCSE Biology Foundation Tier Paper 2

67 questions · hints · full answers · grading

More questions from this exam