Question

which of the following is a function of the endoplasmic reticulum (er)?
makes ribosomes
protects the cell
controls the cell

Explanation:

The endoplasmic reticulum is involved in protein and lipid synthesis, and also in the transport of substances within the cell. Making ribosomes is a function of the nucleolus. Protecting the cell is mainly a function of the cell - membrane. Controlling the cell is a function of the nucleus. None of the given options are correct functions of the ER.

Answer:

None of the above