Posted by Reed A. Cartwright on March 23, 2004 07:19 PM
Speaking of the Ohio lesson plan, the brief "challenging answer" for endosymbosis ends with the following quote.
Although some bacterial cells (prokaryotes) can occasionally live in eukaryotes, scientists have not observed these cells changing into organelles such as mitochondria or chloroplasts.
Scientists also have not observed my parents having sex. Therefore, I must be a robot like Dembski.