Biology Dictionary

  • Immunology

    Immunology

    The branch of science concerned with the immune system and its responses to pathogens and foreign substances.

  • Imp

    Imp

    Abbreviation for inner membrane protein or a mischievous supernatural being in folklore.

  • Imperfect flower

    Imperfect flower

    A flower that lacks either stamens or carpels, making it unisexual.

  • Imperfect fungi

    Imperfect fungi

    Fungi that do not have a known sexual reproductive stage, classified in the group Deuteromycota.

  • Imprinting

    Imprinting

    A form of learning where a young animal forms an attachment to the first moving object it sees; also refers to epigenetic marking of genes.

  • In situ hybridization

    In situ hybridization

    A laboratory technique used to detect specific nucleic acid sequences within fixed tissues or cells.

  • In vitro

    In vitro

    Latin for ‘in glass’; refers to processes or experiments performed outside of living organisms, typically in lab containers.

  • In vivo

    In vivo

    Latin for ‘within the living’; refers to processes or experiments performed inside a living organism.

  • Inborn error of metabolism

    Inborn error of metabolism

    A genetic disorder that results in an enzyme deficiency affecting the body’s metabolic pathways.

  • Inbreeding

    Inbreeding

    Breeding between closely related individuals, often leading to increased risk of genetic defects.