Question

question 4 where is rough endoplasmic reticulum located? a cytoplasm b ribosomes c nucleus

Explanation:

The rough endoplasmic reticulum is an organelle found in eukaryotic cells. It is located in the cytoplasm. The cytoplasm is the jelly - like substance within the cell membrane that contains all organelles and cell parts. Ribosomes are attached to the rough endoplasmic reticulum, and the nucleus is a separate organelle that contains the cell's genetic material.

Answer:

A. Cytoplasm