cacogenic

Thân thiện

A scientist studies the effects of a cacogenic substance on fruit fly genetics.

Definition

1. Adjective:
   • Pertaining to or causing degeneration in the offspring produced: Relating to the study or concept of producing offspring with inferior hereditary qualities, or causing such hereditary decline.

Usage

• The term cacogenic is a technical and historical term, primarily used in the context of outdated theories in genetics, anthropology, or social policy. It describes processes, conditions, or factors believed to lead to the biological degeneration of a lineage or population.

Examples

• Adjective:
  • The early 20th-century eugenics movement was concerned with identifying what it considered cacogenic influences in society.
  • Such policies were based on the discredited cacogenic theory that certain traits inevitably lead to hereditary decline.

Advanced Usage

• The term is almost exclusively found in historical or critical discussions of eugenics and pseudoscientific racial theories. Its use in modern scientific discourse is obsolete and considered pejorative due to its association with harmful ideologies.
• "cacogenic factors": a historical phrase referring to conditions (e.g., poverty, disease) once incorrectly thought to cause hereditary degeneration.
  • The report erroneously labeled urban poverty as a cacogenic factor.

Variants and Related Words

• Cacogenics (n): The (pseudoscientific) study of factors causing hereditary degeneration.
  • Cacogenics was a dark chapter in the history of science.
• Dysgenic (adj): A more modern, though still controversial, term meaning tending to lead to a deterioration in genetic qualities of a population. (Note: This is a related but distinct concept often discussed in contrast to .)

Synonyms

• Degenerative (in a hereditary context): Leading to a decline in quality, especially biological.
• Dysgenic: Tending to promote the survival or propagation of genes perceived as undesirable. (Primary synonym in modern historical discourse.)

Antonyms

• Eugenic: Pertaining to the production of good offspring; relating to the improvement of hereditary qualities.
• Progenic: Relating to or promoting offspring or generation.

Học thuật

Adjective

1. pertaining to or causing degeneration in the offspring produced

Từ đồng nghĩa

• dysgenic