Which classification system assigns a two-part scientific name to each species?

Which classification system assigns a two-part scientific name to each species?

• A. Taxonomy
• B. Phylogeny
• C. Binomial nomenclature
• D. Cladistics

Answer: (C)

Binomial nomenclature is the naming system that assigns a two-part scientific name to each species. It uses a genus name followed by a species epithet, forming a unique Latinized name like Homo sapiens. This standardization, established by Linnaeus, lets scientists around the world refer to the same species unambiguously, avoiding confusion from common names that vary by language and region. While taxonomy is the broader field of classifying organisms, binomial nomenclature is the specific method for giving each species its two-part name. The other terms describe either the study of evolutionary relationships (phylogeny) or a method for inferring those relationships (cladistics), not the naming system itself.

Binomial nomenclature is the naming system that assigns a two-part scientific name to each species. It uses a genus name followed by a species epithet, forming a unique Latinized name like Homo sapiens. This standardization, established by Linnaeus, lets scientists around the world refer to the same species unambiguously, avoiding confusion from common names that vary by language and region. While taxonomy is the broader field of classifying organisms, binomial nomenclature is the specific method for giving each species its two-part name. The other terms describe either the study of evolutionary relationships (phylogeny) or a method for inferring those relationships (cladistics), not the naming system itself.