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  • Parthenogenesis: Asexual Reproduction Without Fertilization - Definition & Examples
    The type of asexual reproduction where organisms reproduce without their eggs being fertilized is called parthenogenesis.

    Here's a breakdown:

    * Asexual Reproduction: A single parent organism produces offspring that are genetically identical to itself. No fertilization is involved.

    * Parthenogenesis: A specialized form of asexual reproduction where an egg develops into a new organism without being fertilized by a male sperm.

    Examples of Organisms that Exhibit Parthenogenesis:

    * Insects: Many species of bees, wasps, and ants

    * Reptiles: Some species of lizards and snakes

    * Fish: Certain species of sharks and fish

    * Plants: Some plants can reproduce through parthenogenesis, resulting in seeds without pollination.

    Types of Parthenogenesis:

    * Haploid parthenogenesis: The offspring develop from unfertilized eggs that contain only half the normal number of chromosomes.

    * Diploid parthenogenesis: The offspring develop from unfertilized eggs that contain a full set of chromosomes (usually through a process called automixis).

    Key Point: Parthenogenesis is a fascinating biological strategy that allows certain organisms to reproduce without needing a mate, enabling them to thrive in diverse environments.

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