ontogenetic

/'ɔntoudʤi'netik/

Thân thiện

The biologist studied the ontogenetic stages of the butterfly.

Definition

1. Adjective: Of or relating to the ontogeny of an organism; pertaining to the origin, development, and life history of an individual organism from a fertilized egg to maturity.

Usage

The adjective "ontogenetic" is used primarily in biological and psychological contexts to describe processes, changes, stages, or sequences that occur during the development of a single individual. It contrasts with "phylogenetic," which relates to the evolutionary development of a species.

Examples

• The study focused on the ontogenetic changes in the bird's song, tracking how it learned and modified its calls from hatching to adulthood.
• Ontogenetic shifts in diet are common in many fish species, where juveniles and adults consume different food sources.
• Researchers compared the ontogenetic development of motor skills in human infants.

Advanced Usage

• Ontogenetic trajectory: The path or course of development an organism follows.
  • The ontogenetic trajectory of brain development is highly sensitive to environmental factors.
• Ontogenetic niche: The specific set of ecological conditions an organism experiences at a particular stage in its development.
  • The caterpillar and butterfly occupy different ontogenetic niches.

Variants and Related Words

• Ontogeny (n): The origin and development of an individual organism from embryo to adult.
  • The book details the ontogeny of the frog.
• Ontogenetically (adv): In a manner relating to ontogeny.
  • The behavior appears ontogenetically later in this species.

Synonyms

• Developmental (in a biological, individual context)
• Ontogenic (a less common variant)

Antonyms

• Phylogenetic (relating to the evolutionary history of a species)
• Ancestral

Học thuật

Adjective

1. of or relating to the origin and development of individual organisms
   • ontogenetic development