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Study Stack #1
Due: Monday,January,22,2015
Term | Definition |
---|---|
Classification | The process of classifying organisms into groups by similarities. |
Binomial nomenclature | The system for naming organisms in which each organism is given a unique, two part scientific name. |
Prokayote | An organism whose cells lack a nucleus and some other cell parts |
Eukaryote | An organism that has a nucleus |
Dichotomous Key | A tool that allows the user to determines the identify of items in the natural world, such as, trees, wildflowers, mammals , reptiles, rocks, and fish |
Archaea bacteria | Microorganism that are similar to bacteria in size and simplicity of structure but radically different in molecular organisation, |
Virus | A tiny, nonliving particle that invades and then reproduces inside a living cell. |
Host | The organism that a parasite or virus lives in or on |
Parasite | The organism that benefits by living on or a host in a paraitism interaction. |
Flagellum | A long whip like structure that helps a cell to move |
Binary Fission | A form of asexual reproduction in which one cell divides to form two identical cells. |
Conjugation | The process in which a unicellular organism transfers some of its generic material to another unicellular organism |
Endospore | A small, rounded, thick-walled, resting cell that forms inside a bacteria cell. |
Decomposer | An organism that breaks down chemicals from wastes and dead organism, and returns important materials to the soil and water. |
Protist | A eukaryotic organism that cannot be classified as an animal,plant, or fungi |
Protozoan | An animal like protist |
Pseudopod | A false foot or temparary bulge of cytoplasm used for feeding and movement in some protozans. |
Cilia | the harilike projections on the outside of cells that ove in a wave like manner. |
Algae | Plantlike protist. |
Spore | A tiny cell that is able to grow into a new organism. |
Fungi | Most fungi are multicellular eukaryotes. A few, such as the yeast you use for backing are unicellular eukaryotes. |
Hyphae | The branching, threadlike tubes that makup the bodies of multicellular fungi. |
Fruiting Body | The reproductive structure of a fungus that contains mnay hypahe and prduces spores |
Budding | A form of asexual reprduction of yeast in which a new cell grows out of the body. |
Lichen | The combination of a funguss and wither an alga of an autophic bacterium that lives together in a mutualistic relationship. |