click below
click below
Normal Size Small Size show me how
Unit 2. Part 3
MICROORGANISMS
| Term | Definition |
|---|---|
| TAXONOMIC GROUPS | Levels used in the classification of organisms |
| SPECIES | Two individuals belong to the same ------------- when they can reproduce together and have fertile descendants |
| SCIENTIFIC NAME | Name for species othat uses two Latin names: the genus and a specific characteristic of the organism. |
| VIRUSES | Parasites that are on the border between non-living things and living things, because they don't have cells and they only carry out one vital function which is reproduction. |
| BACTERIA | Unicellular living things with prokaryotic cells and without tissues. They can be parasites or beneficial. |
| ALGAE | Autotrophic protists without tissues that can be unicellular or multicellular and have different colours depending on their most abundant pigment.. |
| PROTISTS | A kingdom that includes protozoa and algae. |
| PROTOZOANS | Unicellular and heterotrophic protists that can be parasites or live freely in water. |
| FUNGI | They are always heterotrophic and can be unicellular or multicellular |
| YEASTS | They are unicellular fungi that cause fermentation in certain products such as bread, wine or beer |
| RHIZOPODS | Protozoans that moves with pseudopods. One example is the Amoeba |
| MOULDS | They are fungi that can appear in humid food such as bread, oranges, etc |
| SPOROZOANS | Protozoa that can't move |
| PSEUDOPODS | False feet that rhizopods use to move |