end of term Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
cell | basic unit of structure and function in all living things |
unicellular | single celled organisms |
multicellular | organisms composed of many cells |
organism | living thing |
autotrophs | organisms that can create their own food |
heterotrophs | organisms that cannor make their own food |
homeostasis | the maintenence of stable internal conditions |
taxonomy | the scientific study of how living things are classified |
binomial nomenclature | naming organisms by putting them in groups based on their observable features; based on observations, then give each organism a unique two part scientific name(Linnaeus) |
evolution | a process by which species gradually change over time |
list the levels of classification from greatest to least | (domain?),Kingdom, Phylum, Class, Order, Family, Genus, Species |
virus | a tiny, nonliving particle that enters and then reproduces inside a living cell |
host | an organism that provides a source of energy for a virus or another organism |
parasite | an organism that lives in or on a host and causes it harm |
bacteriophage | a virus that infects bacteria |
bacteria | single celled organism |
respiration | the process of breaking down food to release its energy |
binary fission | one cell divides to form two identical cells |
asexual reproduction | reproductive process that involves only one parent and produces offspring that are identical to the parent |
sexual reproduction | involves two parents who combine their genetic material to produce a new organism which differs from both parents |
conjugation | a process in which one bacterium transfers some genetic material to another bacterium through a thin threadlike bridge that joins the two cells |
endospore | small rounded thick walled resting cell that forms inside a bacterial cell (survive in harsh conditions) |
prokaryote | organism whose cells lack nucleus |
eukaryote | organism with cells that contain nuclei |
nucleus | a dense area in a cell that contains nucleic acids |
infectious disease | an illness that passes from one organism to another |
antibiotic resistance | results when some bacteria are able to survive in the presence of an antibiotic |
cilia | the hairlike projections on the outside of cells that move in a wavelike manner |
flagellum | whiplike things coming off of bacteria that it uses to move |
algae | plant like protists |
protist | a eukaryotic organism that cannot be classified as an animal, plant, or fungus |
protozoan | an animallike protist |
pseudopod | a false foot or temporary bulge of cytoplasm used for feeding and movement in some protozoans |
symbiosis | a close relationship between two organisms in which at least one of the organisms benefits |
Algal bloom | the rapid growth of a population of algae |
hyphae | the branching, threadlike tubes that make up the bodies of multicellular fungi |
fruiting body | fungi produced spores in reproductive structures |
budding | a form of asexual reproduction undergone by unicellular yeast cells |
fungi | eukaryotes that have cell walls, are heterotrophs that feed by absorbing their food, and use spores to reproduce |
µm micrometer | a millionth of a meter |
Created by:
zinne
Popular Science sets