The body also recognises the cells as 'different' and will reject them without the use of drugs. We're sorry but...
They have the ability to become any other type of cell and could be used to repair damaged organs or in the treatment of disease. Umbilical cords. It also asks some ethical questions about their use.
Scientists researching them believe that they could possibly be used to repair damaged organs in the body like bones, cartilage and the heart.
Our Social Circles. Stem cells are then extracted from this embryo and grown to produce the organ that you need. Simple and easy to follow. Stem cells could be used to cure paralysis. Some stem cells remain in the bodies of adults.
An embryo develops from a fertilised egg. Stem cells can be extracted from adult bone marrow. Report Mon 4th June, 2018 14: Adult stem cells will differentiate into a narrower range of cell types. Similar Biology resources: Stem Cells.
All of the cells in an embryo start off identical and undifferentiated. If you're already a subscriber, you can log in here. Evaluation So, overall both embryonic and adult stem cells replace the faulty cell with a healthy cell, so the person is well again. Which type of cell would they need to become?
Bone marrow transplants are an example of adult stem cell transplant.
But there are some cells which are unspecialised - these are called stem cells and they have the ability to become any type of cell. You will need to present your arguments using the scientific ideas that you have learnt surrounding stem cells.