OCR GCSE Biology B · J257
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
Revise: Applications of ScienceStem cells can divide and develop into specialised cells. Bone marrow transplants use adult blood-forming stem cells to treat some blood cancers, such as leukaemia. Researchers are also investigating whether other stem cells can replace or repair damaged tissue.