Stem Cell Research and Cloning: Advancements and Limitations

The video discusses the state of stem cell research, highlighting that while Britain allows it, many countries, including the U.S., have restrictions due to ethical concerns. Embryonic stem cells can develop into any cell type, offering potential for organ regeneration without rejection. However, the benefits of such research may take years to materialize.

In which country is research using human stem cells permitted?

• Canada

• Britain

• United States

• Australia

Why is stem cell research banned in many parts of the world?

• It is not scientifically proven

• It uses specially cloned human embryos

• It has no potential benefits

• It is too expensive

What is a unique ability of embryonic stem cells?

• They can develop into any specialized cell type

• They can only become skin cells

• They are identical to adult stem cells

• They cannot be cloned

What is a clone in the context of stem cell research?

• A cell that is different from its parent

• A cell that is genetically identical to its parent

• A cell that is used for transplants

• A cell that cannot divide

What is a potential benefit of using cloned embryonic cells for organ regeneration?

• The new organ would be less effective

• The new organ would not be rejected by the body

• The new organ would have a different genetic blueprint

• The new organ would be rejected by the body