Page 1 - Lesson Notes
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SAI International School
                                           Subject- Biology, Class- IX
                                     Topic- The Fundamental Unit of Life
                                          Subtopic-Types of Solutions
                                                      Module- 3
               LESSON NOTES
               TYPES OF SOLUTIONS













































                     Hypertonic solution

                   A  hypertonic  solution  will  have  higher
                   concentration  of  dissolved  solutes  than

                   the  solution  inside  the  cell.  Therefore,  a
                   hypertonic     solution    has    a    lower

                   concentration  of  water  than  the  solution

                   within the cell. As a result, water will move
                   out the cell.


                     Hypotonic solution
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