Biology Dictionary

  • Myosin

    Myosin

    A motor protein that interacts with actin to produce muscle contraction and plays a role in various cellular movements.

  • Myxedema

    Myxedema

    A condition resulting from severe hypothyroidism, characterized by swelling, fatigue, and other symptoms.

  • Myxobacteria

    Myxobacteria

    A group of bacteria that move and feed by forming complex, multicellular fruiting bodies and produce enzymes to degrade organic matter.

  • Naegleria

    Naegleria

    A genus of free-living amoebae, some species of which can cause severe brain infections in humans.

  • Nag

    Nag

    A common colloquial term for a horse, or sometimes used to refer to something worn-out or in poor condition.

  • Nam

    Nam

    Short for N-acetylmuramic acid, a sugar derivative found in bacterial cell walls.

  • Nana

    Nana

    A term used to describe dwarf or miniature organisms or species.

  • Nannippus

    Nannippus

    An extinct genus of small horses that lived during the Miocene and Pliocene epochs.

  • Multigene family

    Multigene family

    A group of related genes that encode similar proteins, often originating from a common ancestor gene.

  • Mutation rate

    Mutation rate

    The frequency at which mutations occur in a given genetic material over a specified period.