Answer:
Explanation:
In humans, nerve cells and liver cells have the same set of DNA, yet their functions are different. During this period each cell turns on the specific set of genes that will enable it to become the specialized cell type it's going to be.
The smooth endoplasmic reticulum functions in many metabolic processes. It synthesizes lipids, phospholipids as in plasma membranes, and steroids.
<span>"Never, development continues throughout life". thats why i put on a test and got it right</span>