Directions: For this reverse lecture, review the information in the presentation below.  This is your introduction to cells, so you are going to want to make sure to take down all of the necessary information.  Some of this may be review, and some may be new.  There are several articles embedded in the presentation that you will need to read over.  Make sure that you answer all of the questions and complete all of the tasks in the reverse lecture in your notes!  The information in this lecture is the background that you will need for our unit on cell biology.