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Stem Cell, Totipotent, Pluripotent, Application Video Lecture | Zoology Optional Notes for UPSC

FAQs on Stem Cell, Totipotent, Pluripotent, Application Video Lecture - Zoology Optional Notes for UPSC

1. What are stem cells and how are they classified?
Ans. Stem cells are undifferentiated cells that have the ability to develop into different types of cells in the body. They are classified into two main types: totipotent stem cells and pluripotent stem cells.
2. What is the difference between totipotent and pluripotent stem cells?
Ans. Totipotent stem cells have the ability to develop into any cell type in the body, as well as the placenta. Pluripotent stem cells, on the other hand, can develop into any cell type in the body but not the placenta.
3. What are some applications of stem cells in medical research and treatment?
Ans. Stem cells have the potential to be used in regenerative medicine to repair or replace damaged tissues and organs. They can also be used in drug discovery and testing, as well as in studying developmental biology.
4. How are stem cells used in treating diseases?
Ans. Stem cells can be used in treating diseases by replacing damaged cells or tissues with healthy, functioning ones. They can also be used to stimulate the body's own repair mechanisms.
5. How are stem cells regulated in research and clinical applications?
Ans. Stem cell research and clinical applications are regulated by various international and national guidelines to ensure ethical and safe practices. Researchers must adhere to these guidelines to conduct studies and trials involving stem cells.
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