systematics

/,sisti'mætiks/

Thân thiện

Systematics helps biologists organize living things into groups.

Definition

Noun (used with a singular verb) 1. The scientific study and practice of classification, especially of organisms: Systematics is the branch of biology concerned with classifying organisms and determining their evolutionary relationships. It involves naming, describing, and organizing species into a coherent system. 2. The methodology or principles of systematic classification in any field: More broadly, it can refer to the principles and procedures for creating ordered systems of classification for any set of items or concepts.

Usage

Systematics is a singular noun (despite the "-ics" ending) and typically takes a singular verb (e.g., "Systematics is fundamental to biology"). It is primarily an academic and scientific term.

Examples

• In Biology:
  • Modern systematics relies heavily on genetic data to understand evolutionary history.
  • Her research in systematics helped clarify the relationships between various insect families.
• In General Use:
  • The systematics of library cataloging has evolved from card files to digital databases.

Advanced Usage

• Phylogenetic systematics (Cladistics): A specific approach within biological systematics that classifies organisms based on shared evolutionary ancestry.
  • Phylogenetic systematics aims to group species into clades based on common descent.

Variants and Related Words

• Systematic (adjective): Done or acting according to a fixed plan or system; methodical.
  • He conducted a systematic review of the literature.
• Systematist (noun): A specialist in systematics.
  • The museum employed a systematist to curate its insect collection.

Synonyms

• Taxonomy: Often used interchangeably with systematics, though taxonomy is sometimes considered the component dealing with the theory and rules of naming and classification.
• Classification science: A more general synonym.
• Biosystematics: Specifically refers to the study of the genetic and evolutionary aspects of systematics.

Related Phrases

• Molecular systematics: The use of molecular (DNA, RNA, protein) data in systematic studies.
  • Molecular systematics has revolutionized our understanding of bird evolution.

Học thuật

Noun

1. the science of systematic classification