Biology Dictionary

  • Cytoplasmic trait

    Cytoplasmic trait

    A genetic trait controlled by genes located in the cytoplasm, typically influencing characteristics such as mitochondrial function.

  • Cytosine (C)

    Cytosine (C)

    A nitrogenous base found in DNA and RNA that pairs with guanine, one of the four bases that make up the genetic code.

  • Cytoskeleton

    Cytoskeleton

    A network of protein filaments and tubules in the cytoplasm that gives the cell its shape, allows for movement, and aids in cell division.

  • Cytosol

    Cytosol

    The liquid portion of the cytoplasm in which organelles are suspended, involved in metabolic processes and cellular signaling.

  • Cyturia

    Cyturia

    The presence of cells in the urine, which can be a sign of infection, disease, or other medical conditions.

  • Cutting

    Cutting

    A method of plant propagation where a piece of a plant is cut and grown into a new plant, often used with stems or leaves.

  • C-value

    C-value

    The amount of DNA in a haploid set of chromosomes, often used to describe genome size.

  • Cyanobacteria

    Cyanobacteria

    A group of photosynthetic bacteria often called blue-green algae, important in nitrogen fixation and as primary producers in aquatic ecosystems.

  • Cyanophycin

    Cyanophycin

    A polymer made by cyanobacteria, used to store nitrogen in cells under nitrogen-limited conditions.

  • Cyanosis

    Cyanosis

    A bluish discoloration of the skin or mucous membranes due to inadequate oxygenation of the blood.