Stem Cell Research
What are stem cells? Where do we get them? How do we use them for research? Why all the debate? Does it matter
what cell lines are used for research?
A stem cell is an undifferentiated cell of a multicellular organism that is capable of
AP Biology Semester Study Guide
Explain the endosymbiotic theory of eukaryotic cell evolution
This theory explains how eukaryotic cells featured evolved from prokaryotic cells. It explains
how mitochondria and chloroplast were once prokaryotic c