Definition that contains lula
- sponge primitive multicellular marine animal whose porous body is supported by a fibrous skeletal framework; usually occurs in sessile colonies
- foam a lightweight material in cellular form; made by introducing gas bubbles during manufacture
- bacteria (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants
- fungus an organism of the kingdom Fungi lacking chlorophyll and feeding on organic matter; ranging from unicellular or multicellular organisms to spore-bearing syncytia
- receptor a cellular structure that is postulated to exist in order to mediate between a chemical agent that acts on nervous tissue and the physiological response
- budding reproduction of some unicellular organisms (such as yeasts) by growth and specialization followed by the separation by constriction of a part of the parent
- hooke English scientist who formulated the law of elasticity and proposed a wave theory of light and formulated a theory of planetary motion and proposed the inverse square law of gravitational attraction and discovered the cellular structure of cork and introduced the term `cell' into biology and invented a balance spring for watches (1635-1703)
- fission reproduction of some unicellular organisms by division of the cell into two more or less equal parts
- cytogeneticist a geneticist who specializes in the cellular components associated with heredity
- inclusion any small intracellular body found within another (characteristic of certain diseases)