Biology Dictionary

  • Outbreeding (also crossbreeding)

    Outbreeding (also crossbreeding)

    The mating of individuals from different genetic backgrounds, often to increase genetic diversity.

  • Outcross

    Outcross

    To breed or crossbreed organisms from different populations or breeds to introduce new genetic material.

  • Outcrosser

    Outcrosser

    An individual or organism that participates in outcrossing or crossbreeding.

  • Ova

    Ova

    The plural of ovum; female reproductive cells or eggs.

  • Ovarian

    Ovarian

    Relating to the ovaries, the female reproductive organs responsible for producing eggs and hormones.

  • Ovariectomy

    Ovariectomy

    The surgical removal of one or both ovaries.

  • Ovary

    Ovary

    The female reproductive organ that produces eggs (ova) and hormones such as estrogen and progesterone.

  • Overlapping clones

    Overlapping clones

    Clones that share some common sequences or regions in their genetic material.

  • Orthoptera

    Orthoptera

    An order of insects that includes grasshoppers, crickets, and locusts, characterized by powerful hind legs for jumping.

  • Oryza sativa

    Oryza sativa

    The scientific name for the domesticated rice plant, one of the most important food crops worldwide.