Phyletic is spelled as /faɪˈlɛtɪk/. The word is derived from the Greek word "phyletikos" meaning "pertaining to a tribe or clan." The pronunciation is as follows: "fy-LET-ik." The initial "ph" is pronounced as the aspirated "p" sound, and the "y" is pronounced as a long "I." The stress is on the second syllable "-LET." The final "-ic" is pronounced as "ik." It is important to pay attention to the spelling and pronunciation of scientific words, as they are commonly used in research and academic settings.
Phyletic is an adjective that derives from the word "phylum" which refers to a major category or division in the classification of organisms. Phyletic is commonly used in the field of biology and evolutionary studies to describe the pattern or process of evolutionary changes occurring within a specific lineage or group of organisms over time.
In the context of evolution, the term phyletic can be used to explain the gradual transformation that a particular species may undergo throughout its existence. It denotes the gradual change in the genetic composition of a population or a species, often resulting in the appearance of new traits or adaptations.
Phyletic evolution typically occurs through the accumulation of small genetic variations and natural selection acting upon these variations. Over time, these changes can lead to the development of new species or the transformation of existing ones. Phyletic evolution is often contrasted with speciation, which focuses on the formation of new species through the separation and divergence of populations.
In addition to its evolutionary connotation, phyletic is also used in a broader sense to describe any gradual or systematic change or progression within a particular field or discipline. It signifies a continuous transformation or development in ideas, concepts, or practices over time.
In summary, phyletic refers to the gradual evolutionary changes occurring within a specific lineage or group of organisms over time. It is an adjective that describes the gradual transformation and development of species through genetic variations and natural selection.
Relating to the successive organic modifications undergone during the process of evolution of the species; phylogenetic, phylogenic.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "phyletic" is derived from the Greek word "phylon", which means "tribe" or "race". The suffix "-etic" is commonly used in English to signify something relating to or pertaining to a certain field or discipline. Therefore, "phyletic" is used in the context of biology to describe evolutionary changes and transformations occurring within a particular lineage or group of organisms over time.