Biology Dictionary

  • Motility

    Motility

    The ability of an organism or cell to move spontaneously and actively, often in response to environmental stimuli.

  • Motor neuron

    Motor neuron

    A type of neuron that transmits signals from the brain and spinal cord to muscles, initiating movement.

  • Motor unit

    Motor unit

    A functional unit of the neuromuscular system, consisting of a motor neuron and all the muscle fibers it controls.

  • Mould

    Mould

    A type of fungus that grows in multicellular filaments, often found on decaying organic material or food.

  • Mouse

    Mouse

    A small rodent often used as a model organism in scientific research due to its genetic similarities to humans.

  • mRNA

    mRNA

    Messenger RNA, a type of RNA that carries genetic information from DNA to the ribosome for protein synthesis.

  • MRSA

    MRSA

    Methicillin-resistant Staphylococcus aureus, a type of bacteria that is resistant to many antibiotics, often causing infections.

  • mtDNA

    mtDNA

    Mitochondrial DNA, the genetic material found in mitochondria, inherited maternally and distinct from nuclear DNA.

  • Mu phage

    Mu phage

    A type of bacteriophage, or virus, that infects bacteria and is often used in genetic research.

  • Mucous

    Mucous

    Relating to mucus or the secretion of mucus by mucous membranes.