My class is just beginning our study of Growth, Development and Reproduction of Organisms. This was a great introduction to MS-LS3-2. After completing the handout, students played a game to see how their combination of traits made them unique.
The instructions for the activity and detailed lesson plans can be found here: http://www.nclark.net/traitsinventory.pdf. I made a few changes to the handout so it was all on one page but I cannot take credit for the content. The original source is cited on the handout as http://teach.genetics.utah.edu. There are many more fabulous genetic resources at http://www.nclark.net/Genetics.
Please let me know if this is helpful or if you know of any good resources for growth, development and reproduction.