YOU'VE COME A LONG WAY DOLLY
Students construct a timeline of the history of cloning by presenting, then placing in order, newspaper articles outlining key events in cloning. Students must consider the increasing complexity of organisms cloned, and the progression of cloning technique to determine the placement of timeline events.
cell structure, cells differentiate throughout development, knowledge of Dolly the sheep as the first mammal cloned from an adult cell (not an embryo)
Prep Time: 30 minutes (copying and review time)
Class Time: 70 minutes (may be extended by class discussion and/or assessment)
Supported by a Science Education Partnership
Award (SEPA) [No. 1 R25 RR16291-01] from the National Center for Research Resources, a component of the
National Institutes of Health, Department of Health and Human Services. The contents provided
here are solely the responsibility of the authors and do not necessarily represent the official
views of NCRR or NIH.