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We learned that a cell's collection of proteins determines its

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We learned that a cell's collection of proteins determines its Powered By Docstoc
					                                       Name ________________________ Pd.___


We learned that a cell’s collection of proteins determines its
characteristics.

1. What do you think determines a cell’s proteins? In other words, what
   determines which proteins a cell will have?
YOUR IDEAS                                  REASONING/EVIDENCE/EXAMPLES




YOUR GROUP’S IDEAS                         REASONING/EVIDENCE/EXAMPLES




2. Cells in your eyeball for sensing light are different from the cells on your
   tongue for tasting. Do you think they have the same or different DNA?
YOUR IDEAS                                    REASONING/EVIDENCE/EXAMPLES




YOUR GROUP’S IDEAS                         REASONING/EVIDENCE/EXAMPLES
                                       Name ________________________ Pd.___


3. When you get a suntan the skin cells become darker in color. Do you think the
   DNA changes? When you can see a “tan line” between darker and paler skin,
   do the different skin cells have differences in their DNA?
YOUR IDEAS                                    REASONING/EVIDENCE/EXAMPLES




YOUR GROUP’S IDEAS                         REASONING/EVIDENCE/EXAMPLES




4. The characteristics of a sockeye salmon change dramatically as it moves from
   salt water to freshwater to spawn. Does its DNA change during this time?
YOUR IDEAS                                  REASONING/EVIDENCE/EXAMPLES




YOUR GROUP’S IDEAS                         REASONING/EVIDENCE/EXAMPLES

				
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