I. Characterize a C. elegans: Questions such as "are daughter cells always the same size or can they be different sizes?" are interesting to investigate.

II. Human Family Tree: Is your family tree same as your classmates’ family trees?

III. C. elegans Cell Lineage: What does the C. elegans cell lineage look like?

IV. Family Tree v.s Cell Lineage: How is a human family tree and the C. elegans cell lineage simliar or different?