prokaryotic
Possessing cells without membrane-bound nuclei. Typical in bacteria and cyanobacteria.
Ichthyological terms, not general ones.
Possessing cells without membrane-bound nuclei. Typical in bacteria and cyanobacteria.
Normally unicellular organisms possessing cells without a membrane-bound nucleus.
Large group of prokaryotic microorganisms representing one of the three domains of living organisms. Present in the majority of Earth's habitats as well as organic matter and the bodies of live animals. Most are harmless, some beneficial and others pathogenic.
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An individual life form that can react to stimuli, reproduce, grow, and maintain homeostasis. There are five main groups, or kingdoms: prokaryotes, protists, fungi, plants, and animals.
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