What is binomial nomenclature? What are its components? Who proposed it?

Answer:

Definition: Binomial nomenclature is a standardized system of naming organisms using two Latin or Latinized words. This universal naming system ensures that each species has a unique scientific name recognized worldwide, eliminating confusion caused by multiple common names across different regions and languages.

Components:

1. Generic name (Genus): The first word, which is always capitalized and represents a group of closely related species
2. Specific epithet (Species): The second word, written in lowercase, which identifies the particular species within the genus

Example: In Homo sapiens (human), Homo is the generic name and sapiens is the specific epithet.

Proposed by:Carolus Linnaeus (1707-1778), a Swedish botanist and physician, introduced this system in his work Systema Naturae (1758). He is honored as the "Father of Taxonomy" for this revolutionary contribution to biological sciences.

Additional Rules:

• Both words are italicized when printed or underlined separately when handwritten
• The author's name may be abbreviated and placed after the species name (e.g., Mangifera indica)