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SCIENCE, TECHNOLOGY, AND SOCIETY The aging process is thought to be initiated at the cellular level. Among the changes that can occur after a certain number of cell divisions is the loss of a cell's ability to respond to growth factors and other signals. Much research into aging is aimed at understanding such losses, with the ultimate goal of extending the human life Span. Not everyone, however, agrees that this is a desirable goal. If life expectancy were greatly increased, discuss what might be the social and ecological consequences.
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- Cell differentiation: How would the discovery of DNA and how DNA "works" have changed hiw scientists could research development?arrow_forwardWith the informations about cell division, how can you promote cellular and molecular balance?arrow_forwardA cell cycle is a series of events in a cell as it grows and divides. Explain how those events are essential for our body and why.arrow_forward
- Please answer this following question in your own words: Question 1: As an individual ages, a constellation of changes slowly occur. As the process proceeds tissue and organ function can be slowly compromised. Identify and discuss two factors that contribute to aging and the subsequent loss of cellular and tissue integrity. Question 2: Research telomeres; tell us your thoughts on their possible role in anti-aging? Question 3: How are free radicals formed in the bodyarrow_forwardStem cells, being stem cells, are by definition thesame in all tissues.Explain why or why not.arrow_forwardDirection: Like social media sites with Bio for user profile accounts, write one for our biologists. It should compose 100 characters or 20 words and highlight their essential contribution to the cell theory development. ANTON VAN LEEUWENHOEK MATTHIAS SCHEIDENarrow_forward
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