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Ch. 2 Cells

Bio B

TermDefinition
Robert Hooke Scientist that was the first one to use the word cell
Robert Brown Scientist that discovered the nucleus of the cell
Schleiden Scientist that said all organisms have cells, looked at plants
Schwann Scientist that said all organisms have cells, looked at animals
Cellular Respiration Living things get energy when food is broken down and energy is released
Cells Basic unit of all living things
Diffusion Movement of a substance from an area where there is a lot to an area where there is more room
Pores Openings in the membranes that let things in and out
Osmosis Movement of water across the cell membrane
Tissue Group of similar cells
Organ Group of tissues that work together to do a job
Organ System Group of organs that work together
Organism All organ systems that work together
Element Made of 1 kind of atom
Matter Has mass and takes up space
Formula A way to write a compound using letters and numbers
Consumers Eat other living things
Producers Make their own food
Grow Change in size
Respond To do something in reaction to something else
Reproduce forming offspring
Atoms Make up elements
Compound 2 or more elements chemically combined
Cell Theory States that all organisms are made of cells, cells come from other living thing, cells are basic units of structure and function in living things
adaptation A trait that makes a living thing better able to survive in it's environment
Chloroplast Contains Chlorophyl
Created by: Ensmingern
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