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.

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