gymnomycota
Học thuậtThân thiện
A student observes a gymnomycota specimen under a microscope in biology class.
Definition
- Noun:
- A taxonomic division of slime molds: "Gymnomycota" is a scientific term for a group of organisms, primarily slime molds, characterized by a life cycle with a non-cellular, multinucleate feeding stage (plasmodium) and a distinct spore-producing reproductive stage.
Usage
- Scientific Classification: The term is used almost exclusively in biological taxonomy to categorize certain fungus-like organisms.
- The class Myxomycetes is placed within the division Gymnomycota.
- Some classification systems group the Gymnomycota within the kingdom Protista.
Advanced Usage
- Historical Taxonomic Context: The classification "Gymnomycota" has been used in various taxonomic schemes, sometimes as a synonym for the phylum Myxomycota. Its usage reflects specific interpretations of the organisms' relationships.
- In older classifications, the Gymnomycota included both cellular and plasmodial slime molds.
Variants and Related Words
- Myxomycota (n): A phylum name often used synonymously with or in place of Gymnomycota for plasmodial slime molds.
- Myxomycetes (n): A class within this group, the true plasmodial slime molds.
- Acrasiomycetes (n): A class within this group, the cellular slime molds.
Synonyms
- Slime molds (n): The common name for the organisms classified under Gymnomycota.
- Mycetozoa (n): Another taxonomic name sometimes used for similar groups of slime molds.
A student observes a gymnomycota specimen under a microscope in biology class.
Noun
- slime molds; organisms having a noncellular and multinucleate creeping vegetative phase and a propagative spore-producing stage: comprises Myxomycetes and Acrasiomycetes; in some classifications placed in the kingdom Protoctista