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Science chapter 6

QuestionAnswer
study of living things biology
layer of earths surface where life exists biosphere
living thing organism
smallest unit of any living thing cell
barrier that surrounds and protects the cell cell membrane
jelly- like substance within the cell cytoplasm
"little organ" within the cell where chemical reactions occur organelle
control center of a cell; Stores DNA nucleus
passing of characteristics from parent to offspring heredity
who named the cell? Robert Hooke
science of classification taxonomy
microscopic organism microorganism
organism having more than one cell multicellular organism
organism having only one cell unicellular
single-celled microorganism that does not have a nucleus (bacteria plural) bacterium
unicellular organism without a true nucelus prokaryote
tail-like organ on some cells that propels them flagellum
organism whose cells have a true nucleus eukaryote
study of animals and how they live zoology
animal kingdom consists of multicellular organism that are consumers kingdom Animalia
animal with a backbone vertebrae
internal skeleton endoskeleton
ability of an object to be divided into equal halves that are mirror images symmetry
animal without a backbone invertebrate
external skeleton exoskeleton
inability of an object to be divided asymmetry
inve
Created by: Amarieclemente
 

 



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