Question

 Smooth endoplasmic reticulum does not have these attached to its surfaces. 

Lysosomes

vacuoles

centrosomes

ribosomes​

Answer 1

Explanation:

Smooth ER. The smooth endoplasmic reticulum (SER) is continuous with the RER but has few or no ribosomes on its cytoplasmic surface. Functions of the SER include synthesis of carbohydrates, lipids, and steroid hormones; detoxification of medications and poisons; and storage of calcium ions.

Answer 2

Answer:

ribosomes

Explanation:

Smoot endoplasmic reticulum do not have ribosomes attached to their surface because they only stimulate sugars and proteins