science quiz #1 Word Scramble
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Question | Answer |
cell | the basic unit 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 its enviroment, and is typically compossed of phospholipids. Allows for the selective passage of some cells. |
Vesicle | a membranous and usually fluid-filled sac |
Organic Molecule | molecules containing carbon, usually associated with living things. Examples of organic moleculesfound in a tested metiorite: hydrocarbons, amino acids, fatty acids, and protien |
polymers | many molecules linked together |
monomers | molecule |
amino acids | are the monomers of protiens |
sugars | are the monomers of charbohydrates |
fatty acids, glycorals, and phosphorates | are the monomers of lipids |
the three most commom elements in living things | carbon, hydrogen, and oxygen |
the three parts of the definition of life | made of cells, uses energy to grow, and can change over time |
Created by:
evan787
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