Which cells do the authors identify as the ones most likely

Longevity and Vitality Discussion

1. Which cells do the authors identify as the ones most likely to hold the key to increased human longevity and vitality and how might this work? Describe one alternative to cloning that the authors mention. (350 words)
2. What are some arguments against extending human life in the way the authors describe? Please describe at least one objection mentioned in the reading and one objection from your research and experience. (350 words)