- A Each category is a separate, unrelated grouping of organisms as generally observed
- B Every level of the hierarchy holds the same number of species under usual circumstances
- C Each rank fits into an overall scheme reflecting evolutionary relatedness
- D Categories are arranged mainly in alphabetical order in typical laboratory settings
Correct answer: C. Each rank fits into an overall scheme reflecting evolutionary relatedness
Explanation: Taxonomic hierarchy is the step-wise arrangement of categories (kingdom to species) where each rank reflects a level of relatedness, with broader categories containing more diverse organisms than narrower ones.
Concept context
Biodiversity, taxonomy, binomial nomenclature, the taxonomic hierarchy, and taxonomic aids like herbaria and botanical gardens. The foundational first chapter of NCERT Biology.