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Major Nutritional Modes of Bacteria
Terms in this set (22)
Do not require organic food. The organism is able to live on just inorganic molecules along with some sort of energy source
Ex: Photoautotroph, Chemoautotroph
Need organic energy and carbon source
Ex: Photoheterotroph, Chemoheterotroph
An organism that harnesses light energy to drive the synthesis of organic compounds from carbon dioxide
An organism that obtains energy by oxidizing inorganic substances and needs only carbon dioxide as a carbon source
An organism that uses light to generate ATP but must obtain carbon in organic form
An organism that requires organic molecules for both energy and carbon
Major Nutritional Modes
Which of the four modes of nutrition occur in eukaryotes?
What are the 4 modes of nutrition seen in bacteria?
A unicellular organism that lacks a nucleus (contrains a nucleoid instead) and membrane bound organelles.
A cell that contains a nucleus and membrane bound organelles
Domain of unicellular prokaryotes that have cell walls that do not contain peptidoglycan
Domain of unicellular prokaryotes that have cell walls containing peptidoglycan, (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission
Prokaryotes are divided into what two domains?
Domain of all organisms whose cells have nuclei, including protists, plants, fungi, and animals
An informal term applied to any eukaryote that is not a plant, animal, or fungus. Most protists are unicellular, though some are colonial or multicellular.
Eubacteria, Archaebacteria, Protista, Fungi, Plantae, Animalia
Bacteria, Archaea, Eukarya
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species