Distinguish between
(a)Somatic gene therapy and germ line gene therapy.
(b)Undifferentiated cells and differentiated cells.

Explanation

Somatic gene therapy and germ line gene therapy

Undifferentiated cells and differentiated cells.
`{:("Undifferentiated cells ","Differentiated cell "),("Our body is composed of over 200 specialised cell types , that can carry out specific function. eg. Neurons or nerve cells that can transmit signals. Pancreatic cells that can transmit signals.
Pancreatic cells to secrete insulin. These specialised cells are called as differentiated cells.","The cells which are veriable potency, undifferentiated or unspecialised mass of cells are called stem cells. The stem cells are undifferentiated or unspecialised mass of cells. "):}`