Biology Dictionary

  • Lienocele

    Lienocele

    A hernia of the spleen.

  • Lienopancreatic

    Lienopancreatic

    Relating to both the spleen and pancreas.

  • Lienopathy

    Lienopathy

    Any disease or disorder of the spleen.

  • Life cycle

    Life cycle

    The series of developmental stages an organism passes through from birth to reproduction and death.

  • Ligament

    Ligament

    A tough band of fibrous connective tissue that connects bones or holds organs in place.

  • Ligase (also DNA ligase)

    Ligase (also DNA ligase)

    An enzyme that joins DNA strands by forming phosphodiester bonds, essential in DNA replication and repair.

  • Ligate

    Ligate

    To join or bind together, especially in reference to DNA fragments using DNA ligase.

  • Ligature

    Ligature

    A thread or wire used for tying, especially in surgical procedures to constrict blood vessels.

  • Light microscope

    Light microscope

    An optical instrument that uses visible light and a system of lenses to magnify images of small specimens.

  • Light reactions

    Light reactions

    The first stage of photosynthesis occurring in the thylakoid membranes, where light energy is converted to chemical energy (ATP and NADPH).