Here, somatic cells respond to specific signals that instruct them whether to grow, remain as they are, or die.
ǝzǝrwăn somatik hăk ǝn alwăzăb ǝ tădogănen tan s aɣrǝnen fal tadawla năsăn, tăɣǝmǝt daɣ edăg năsăn meɣ tămăttănt