Question

E Scientists are excited about stem cells. They could be used to grow new tissues and organs for people who need them. a When your body started to grow it only contained stem cells. What controls the way stem cells divide and differentiate?

b What makes cells build different components and take on different shapes?​

Answer 1

Explanation:

Cells have different shapes because they do different things. Each cell type has its own role to play in helping our bodies to work properly, and their shapes help them carry out these roles effectively. ... Neurons are cells in the brain and nervous system.