Science Test #1 Word Scramble
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Question | Answer |
cell | the basic units of life; all living things today are made of cells or are the products of cells. |
cell membrane | the outer barrier of a cell. separates a cell from the enviornment, and is typically composed of phospholipids. allows for the selective passage of some molecule. |
vesicle | a membranous and usually fluid-filled sac |
organic molecules | molecules containing carbon, usually associated with living things. examples of organic molecules found in the tested meteorite: hydrocarbons, amino acids, fatty acids, and proteins. |
polymer | many molecules linked together (made of monomers) |
monomer | one molecule |
amino acids | the monomers of protiens |
sugars | monomers of carbohydrates |
fatty acids, glycerols, phosphates | monomers of lipids |
found in molecules that make up all living things | hydrogen, oxygen, carbon |
three main part to the definition of life | made of cells, contains |
Created by:
theperson
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