Biology Dictionary

  • Insectivorous

    Insectivorous

    Describes organisms that feed on insects.

  • Insemination

    Insemination

    The introduction of sperm into the female reproductive tract.

  • Insertion

    Insertion

    In genetics, the addition of one or more nucleotide base pairs into a DNA sequence.

  • Insertion sequence

    Insertion sequence

    A simple transposable element consisting of a gene for transposase flanked by short inverted repeats.

  • Insight learning

    Insight learning

    A type of learning that occurs when an animal applies past experiences to solve a new problem.

  • Inspiration

    Inspiration

    The act of drawing air into the lungs; also used metaphorically to refer to creativity.

  • Inspiratory

    Inspiratory

    Pertaining to the act of inhaling or breathing in.

  • Inspire

    Inspire

    To draw in air; also, to stimulate creativity or emotion.

  • Instillation

    Instillation

    The introduction of a liquid drop by drop, often into a body cavity or organ.

  • Instinct

    Instinct

    An innate, typically fixed pattern of behavior in animals in response to certain stimuli.