Question 14

The second part of an organism's scientific name is species.

In binomial nomenclature, the scientific name of an organism consists of two parts: the genus name followed by the species name. Therefore, the second part specifically refers to the species.

A) species

This option is correct as it directly identifies the second part of an organism's scientific name in binomial nomenclature. The species name is crucial for distinguishing one organism from another within the same genus.

B) phylum

This option is incorrect because phylum refers to a higher taxonomic rank that encompasses a group of related classes. It does not pertain to the second part of an organism's scientific name.

C) population

This option is incorrect as population pertains to a group of individuals of the same species living in a specific area. It is not a component of the scientific name.

D) kingdom

This option is incorrect because kingdom represents a higher taxonomic level than species. It categorizes organisms into broad groups based on fundamental characteristics, but it is not part of the scientific name.

Conclusion

The correct answer, species, is definitively right as it is the specific term used in binomial nomenclature to denote the second part of an organism's name. All other options fail to accurately represent this essential component of scientific classification, highlighting the importance of precise terminology in biological taxonomy.