Question

question 1.5
in some cells, there are two types of endoplasmic reticulums (er) known as the smooth er and the rough er as seen in the image below
how is the location of the rough er related to its overall purpose for the cell?
being close to the nucleus helps the rough er receive better direction on producing energy in the form of atp for the cell.
by being closely attached to the smooth er, the rough er can easily sort, synthesize, and package lipids for the cell.
the rough er is used as an extra layer of protection around the nucleus to prevent ribosomes from entering the nucleus.
the rough er is near the nucleus which holds the instructions that allow the ribosomes to make proteins.

Explanation:

El núcleo contiene el ADN, que tiene las instrucciones genéticas para la síntesis de proteínas. Los ribosomas en el RE rugoso sintetizan proteínas. Estar cerca del núcleo permite que el RE rugoso acceda rápidamente a las instrucciones genéticas (mensajes de ARN) necesarias para la síntesis de proteínas. El RE rugoso no produce ATP (esa es la función de las mitocondrias), no sintetiza lípidos (esa es la función del RE liso) y no es una capa de protección.

Answer:

The rough ER is near the nucleus which holds the instructions that allow the ribosomes to make proteins.