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After eating eggs for breakfast, you return in the evening, dunk the dirty dishes in water, and notice the yellow streaks remain “dried on”.  However, after soaking awhile, the complex of various egg yolk molecules easily “washes off”.  What happened?        

Fish sperm is composed MOSTLY of the male fish’s DNA.  If we tested a sample chemically, we should find relatively high amounts of        

Some members of Daphnia, a water flea, have a genetic mutation that causes them to prefer warmer environments.  These members reproduce and pass these genetic changes to their offspring.  The next generation will occupy warmer environments not previously occupied by this species.  This is an example of             

A beaker or a graduated cylinder are both tools in the laboratory that are used to measure        

A research article indicates that research article indicates that researchers have used an isotope 3H to trace a certain metabolic process.  From the symbol that is given, we know this is a hydrogen isotope with        

Which of the following is NOT a protein function?      

A university biology department wishes to hire a scientist to work on the relationships among the wolves, moose, trees and physical features on an island.  If you were charged with writing the job description, you should title the position        

A coastal climate is moderated primarily by which of the following properties of water.                

The characteristic way in which atoms of an element react is most related to the