Stem Cells – The Body’s Master Cells | class 11 | ch # 3 | Samina ch tutorial

Stem cells are undifferentiated cells in the body that have the remarkable ability to divide and develop into different types of specialized cells such as muscle cells, nerve cells, or blood cells. They also play a key role in growth, healing, and repairing damaged tissues. Stem cells are found in embryos, bone marrow, umbilical cord blood, and some adult tissues.