All cells in a living organisms share the same DNA but develop into different types of cells. What mechanism tells these cells which type of cell to become? How does it work?

Question

All cells in a living organisms share the same DNA but develop into different types of cells. What mechanism tells these cells which type of cell to become? How does it work?

In: Biology

Answer 1

This music video does a surprisingly good job explaining the concept behind the differentiations: https://www.youtube.com/watch?v=ydqReeTV_vk