A scientist observes a cell under a microscope and notices that the cell’s cytoplasm is almost completely full of the rough endoplasmic reticulum. What would you hypothesize these cells are making in large amounts. Explain your answer in your own words and in full, complete sentences.
sorry to ask this again but I'm very confused. if any of you have an answer I would be happy to mark you brainliest if your answer makes sense. however, if you give an answer as a joke I will report your answer and give you a one star

Proteins

Explanation:

Endoplasmic Reticulum is part of the endomembranous organnelles in a living eukaryotic cell. It is either found as smooth or rough depending on whether or not ribosomes are attached to their surfaces. The attachment of ribosomes (organnelles of protein synthesis) gives the Rough Endoplasmic Reticulum (RER) its characteristic rough appearance.

Rough Endoplasmic Reticulum, due to the attachment of ribosomes to it, performs a function related to protein synthesis. Rough Endoplasmic Reticulum helps in the production and folding of proteins synthesized in the ribosomes attached to them.

Based on this, a cell whose cytoplasm is almost completely full of Rough Endoplasmic Reticulum would be making proteins in large amounts since that is the primary function of the RER.

answer; ///i believe that the correct answer is (d); ///