Biology Dictionary

  • Cellulase

    Cellulase

    An enzyme that breaks down cellulose, a major component of plant cell walls, into simpler sugars.

  • Cellulose

    Cellulose

    A complex carbohydrate that forms the structural component of plant cell walls, providing rigidity and support.

  • Celsius scale

    Celsius scale

    A temperature scale where 0°C represents the freezing point of water and 100°C represents the boiling point of water at…

  • Cementum

    Cementum

    A calcified tissue that covers the roots of teeth, anchoring them to the jawbone.

  • Cen

    Cen

    Short for centi, a metric prefix denoting one-hundredth of a unit.

  • Catalytic

    Catalytic

    Relating to or involving a catalyst in a chemical reaction.

  • Catalyze (British catalyse)

    Catalyze (British catalyse)

    To accelerate or initiate a chemical reaction by the action of a catalyst.

  • Catarrhine primates

    Catarrhine primates

    A group of primates that includes Old World monkeys, apes, and humans, characterized by having narrow, downward-facing nostrils.

  • Catastrophism

    Catastrophism

    The theory that Earth has been shaped by a series of sudden, short-lived, and catastrophic events, in contrast to gradual…

  • Catheter

    Catheter

    A tube-like medical device inserted into the body to drain fluids, deliver medication, or perform diagnostic tests.