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parthenogenetic    音标拼音: [p,ɑrθənodʒən'ɛtɪk]
a. 单性生殖

单性生殖

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  • Parthenogenesis - Wikipedia
    In animals, parthenogenesis means the development of an embryo from an unfertilized egg cell In plants, parthenogenesis is a component process of apomixis In algae, parthenogenesis can mean the development of an embryo from either an individual sperm or an individual egg
  • Parthenogenesis | Definition, Types, Facts | Britannica
    parthenogenesis, a reproductive strategy that involves development of a female (rarely a male) gamete (sex cell) without fertilization It occurs commonly among lower plants and invertebrate animals (particularly rotifers, aphids, ants, wasps, and bees) and rarely among higher vertebrates
  • Explainer: What Is Parthenogenesis And Can It Help Protect Endangered . . .
    Some parthenogenetic species can build a colony without mating, generating female offspring that can develop and reproduce again to generate a huge number of offspring in a short amount of time
  • 10 Animals That Exhibit Parthenogenesis - WorldAtlas
    Parthenogenesis is a natural reproduction process in lower plants and various animals Parthenogenesis involves the development of embryos from unfertilized eggs Parthenogenesis in animals can be apomictic or automictic
  • Parthenogenesis - Examples, Types, and Significance
    Parthenogenesis is a reproductive process in which a female can produce an embryo without prior fertilization of an egg with sperm Some of the parthenogenesis examples include invertebrates such as ants, wasps, aphids, bees, etc Parthenogenesis in plants is less common than in animals
  • Parthenogenesis: An Expansive Review of Asexual Reproduction in Plants . . .
    Parthenogenesis represents a distinctive form of asexual reproduction wherein embryos originate from unfertilized eggs Once considered merely a biological anomaly, it has now been documented across a wide range of taxa, including invertebrates, vertebrates, and plants
  • PARTHENOGENESIS Definition Meaning - Merriam-Webster
    The meaning of PARTHENOGENESIS is reproduction by development of an unfertilized usually female gamete that occurs especially among lower plants and invertebrate animals
  • What Is Parthenogenesis in Biology? - ScienceInsights
    Parthenogenesis is a form of reproduction that fundamentally deviates from the common process of sexual reproduction, which involves the fusion of male and female gametes Reproduction typically requires the union of sperm and egg, merging genetic material from two parents
  • Parthenogenesis: The Definition of Asexual Reproduction
    🚀 TL;DR – Parthenogenesis in a Nutshell Parthenogenesis is a form of **asexual reproduction** where an organism develops from an **unfertilized egg cell** Unlike sexual reproduction, it doesn’t require sperm or genetic contribution from a mate This process occurs naturally in some plants, insects, fish, and even reptiles, offering advantages like rapid reproduction and energy
  • Parthenogenesis | Zoology | Research Starters - EBSCO
    The parthenogenetic forms produce diploid eggs that develop without fertilization; in rare cases, however, fertilization of a parthenogenetic egg gives rise to a triploid individual that has three sets of chromosomes rather than the normal two sets (two from the diploid egg and one from the sperm)





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