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Biology u3
| Term | Definition |
|---|---|
| taxonomy | the science of classifying and naming organisms |
| Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species | What are the categories from largest to smallest of taxonomy? |
| Genus and Specific epithet | 2 parts of the scientific name |
| The first letter of the first word is capitalized | What is the correct way of writing a scientific name |
| radial symmetry | could be split in 4 ways and would be symmetrical |
| bilateral symmetry | could be split in 2 and would be symmetrical |
| prokaryotes | organisms that have cells that lack a nucleus |
| binomial nomenclature | naming organisms using 2 words |
| Carolus Linnaeus | father of classification; first to use binomial nomenclature |
| algae | group of protists that photosynthesize |
| result of a relationship between a fungus and alga | How are lichen formed? |
| green algae | algae that is most similar to plants |
| agar-agar | substance extracted from red algae that is used as a growth media for bacteria |
| heterotrophs (absorb food, not photosynthetic), filamentous, cell wall of chitin, sugar stored as glycogen, lack motile cells, spread by spores | features of the fungi |
| produces ascospores in an ASCUS (sac) | Where do ascomycetes produce spores in? |
| produce basidiospore on a BASIDIUM | Where do basidiomycetes produce spores? |
| diatoms | algae that has silica in its cell walls |
| dinoflagellates | algae that possess 2 flagella perpendicular to each other |
| Amoeboid protozoans | protozoans which move and engulf food by forming pseudopods |
| Bacillus | rod-shaped bacteria |
| Coccus | spherical bacteria |
| asexually | How does bacteria reproduce primarily? |
| phytoplankton | organisms that represent the bottom (autotrophs) of an aquatic food chain |
| Ciliates | What type of protozoan is the paramecium? |
| No they're algae | Are seaweed plants? |
| cold oceans | habitat of brown algae |
| warm, tropical oceans, form coral reefs | habitat of red algae |
| bacteria and fungi | organisms that are the primary decomposers of dead plant and animal tissue |
| eukaryotic cells | made of nucleus and organelles |
| prokaryotic cells | no nucleus or organelles |