In the Latin name Salix nigra, the first name is the _________, and the second is the _________.

Question

BlackTom AI · Accepted Answer

Let’s parse the question carefully: In the Latin name Salix nigra, the first name is the _________, and the second is the _________.
Option 1: genus, species. This is the standard binomial nomenclature where the first term is the genus (Salix) and the second term is the species epithet (nigra). Viewing the example, Salix is the genus and nigra specifies the species within that genus, so this statement aligns with the accepted naming convention.
Option 2: family, genus. The family and genus are different ranks in taxonomy (for Salix nigra, the family is Salicaceae and the genus is Salix). This option confuses two distinct taxonomic levels and is therefore incorrect.
Option 3: common name, scientific name. Salix nigra is written in Latin as the scientific name, but the structure genus-species does not describe a shift from common to scientific name. This option mislabels the relationship between the two parts.
Option 4: species, genus. Reversing the order would not correspond to the standard binomial format; the genus comes first and the species epithet second, so this arrangement is inaccurate.
Option 5: order, family. The order and family are higher taxonomic ranks and do not appear as the two components of a binomial Latin name. This option reads as a mismatch to the naming convention.

BIOL 312 BIOL 312 - Exam 3

In the Latin name Salix nigra, the first name is the _, and the second is the _.

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