parthenogeny

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parthenogeny

A female aphid gives birth to a live nymph through parthenogeny.

Definition
  1. Noun:
    • A form of asexual reproduction: "parthenogeny" refers to a biological process where a new individual organism develops from an unfertilized egg cell. This process is common in many insects, some other arthropods, and certain plant and animal species.
    • Virgin birth: In a broader or theoretical context, "parthenogeny" can describe the concept of reproduction without male fertilization, including hypothetical scenarios in higher animals.
Examples of Usage
  • Noun:
    • The aphid population exploded due to parthenogeny, allowing females to produce clones rapidly.
    • Scientists studied parthenogeny in certain lizard species to understand asexual reproduction in vertebrates.
Advanced Usage
  • Facultative parthenogeny: A condition where a species can reproduce either sexually or through parthenogeny depending on environmental conditions.
    • Some species of bees exhibit facultative parthenogeny, producing males from unfertilized eggs.
  • Theological or speculative contexts: The term can be used in discussions about miraculous conceptions or advanced reproductive science.
    • The debate explored the possibility of human parthenogeny as a future reproductive technology.
Variants and Related Words
  • Parthenogenesis (n): This is the more common, full-term synonym for "parthenogeny." The meanings are identical.
    • The textbook chapter on reproduction detailed the process of parthenogenesis.
  • Parthenogenetic (adj): Relating to or characterized by parthenogeny.
    • The parthenogenetic offspring were genetically identical to the mother.
Synonyms
  • Virgin birth: (Particularly in non-scientific contexts)
  • Asexual reproduction: (A broader category that includes parthenogeny)
Related Phrases
  • Automictic parthenogenesis: A type of parthenogeny where the egg cell undergoes a form of meiosis.
  • Thelytokous parthenogenesis: A type of parthenogeny that produces only female offspring.
parthenogeny

A female aphid gives birth to a live nymph through parthenogeny.

Noun
  1. process in which an unfertilized egg develops into a new individual; common among insects and some other arthropods
  2. human conception without fertilization by a man

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