What does your family tree look like? What do other people’s family trees look like? An example family tree is provided to get you thinking about the idea of a family tree and the organization of a tree structure in general. Click the family tree to watch it grow.
Draw your own family tree: You may find it interesting to draw your own family tree. You can try to start from your grandparents.
Cell pedigree: think about the development of C. elegans from one-cell embryo to an adult worm and the “growth” of your family tree. Is there any analogy between the worm development and family tree growth?