Inquiry Questions: 

1. Why is it possible to clone a whole organism from an undifferentiated cell?

2. Why are stem cells sought by researchers as potential cures to medical problems?

3.  Why is it possible for a cell from one species to express genes from another species as in genetic modification of organisms?

4. Why are human offspring not genetic clones of their parents or siblings?

5. How is it possible to distinguish learned from instinctual behaviors such as imprinting etiquette, and suckling by mammals?

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