Concept explainers
What is your opinion on this controversy? What basic beliefs do you hold that cause you to feel as you do?
To review:
The controversy created due to human stem cell research.
Introduction:
A stem cell is a type of cell, which has not yet differentiated or acquired a specialized function. It can acquire a certain specialization upon receiving certain signals under appropriate conditions. This property of stem cells can be utilized to create different types of cells in a laboratory from stem cells by keeping them in certain appropriate conditions.
Explanation of Solution
Stem cells can be utilized in various fields of research. It can be used to study certain cell types and diseases. Stem cell research also has various clinical applications such as the treatment of diseases (stem cell therapy), which cannot be treated by other traditional methods. Thus, a person related to science should have an opinion that stem cell research should be supported.
The basic belief that leads to support stem cell research is that it can be used to benefit those, who are suffering from certain diseases like Parkinson's disease, which cannot be cured using conventional medical methods. Stem cell research also allows researchers to study diseases by creating disease models.
Such research would help in the further understanding and treatment of these diseases. Thus, it holds a promise with regard to improving the quality of human life. The counter-argument to stem cell research arises due to the use of human embryonic tissue, which is usually obtained from aborted fetuses. Some people may object to this due to their religious beliefs.
Therefore, it can be concluded that the controversy arising from stem cell research mainly arises due to the different belief systems held by different people. It is considered unethical but it holds many positive points that could benefit the mankind.
Want to see more full solutions like this?
Chapter 3 Solutions
Human Biology: Concepts and Current Issues (8th Edition)
- How is a protein destined for the Endoplasmic Reticulum (ER), imported into the ER? Be concise.arrow_forwardFind out about the organisations and the movements aimed at the conservation of our natural resources. Eg Chipko movement and Greenpeace. Make a project report on such an organisation.arrow_forwardWhat are biofertilizers and mention the significancearrow_forward
- PCBs and River Otters: Otters in Washington State’s Green-Duwamish River have high levels of polychlorinated biphenyls (PCBs) in their livers. PCBs can bind to the estrogen receptors in animals and disrupt the endocrine system of these otters. The PCBs seem to increase the estrogen to androgen ratio, skewing the ratio toward too much estrogen. How would increased estrogen affect the river otter population? Based on your reading of the materials in this unit, what factors can affect fertility in humans? Explain how each of the factors affecting human fertility that you described can disrupt the human endocrine system to affect reproduction.arrow_forwardOther than oil and alcohol, are there other liquids you could compare to water (that are liquid at room temperature)? How is water unique compared to these other liquids? What follow-up experiment would you like to do, and how would you relate it to your life?arrow_forwardSelection of Traits What adaptations do scavengers have for locating and feeding on prey? What adaptations do predators have for capturing and consuming prey?arrow_forward
- Competition Between Species What natural processes limit populations from growing too large? What are some resources organisms can compete over in their natural habitat?arrow_forwardSpecies Interactions Explain how predators, prey and scavengers interact. Explain whether predators and scavengers are necessary or beneficial for an ecosystem.arrow_forwardmagine that you are conducting research on fruit type and seed dispersal. You submitted a paper to a peer-reviewed journal that addresses the factors that impact fruit type and seed dispersal mechanisms in plants of Central America. The editor of the journal communicates that your paper may be published if you make ‘minor revisions’ to the document. Describe two characteristics that you would expect in seeds that are dispersed by the wind. Contrast this with what you would expect for seeds that are gathered, buried or eaten by animals, and explain why they are different. (Editor’s note: Providing this information in your discussion will help readers to consider the significance of the research).arrow_forward
- Case Studies In Health Information ManagementBiologyISBN:9781337676908Author:SCHNERINGPublisher:CengageIssues and Ethics in the Helping Professions (Min...NursingISBN:9781337406291Author:Gerald Corey, Marianne Schneider Corey, Cindy CoreyPublisher:Cengage Learning
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage Learning