Question

what is the function of the endoplasmic reticulum

Answer 1

The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function. The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function it is to make those proteins.

Answer 2

Answer:

Explanation:

Smooth Endoplasmic Reticulum Function:

• Smooth ER is responsible for the synthesis of essential lipids such as phospholipids and cholesterol.

• Smooth ER is also responsible for the production and secretion of steroid hormones.

• It is also responsible for the metabolism of carbohydrates.

• The smooth ER store and releases calcium ions. These are quite important for the nervous system and muscular systems.

Rough Endoplasmic Reticulum Function:

• The majority of the functions of rough ER is associated with protein synthesis.

• The rough endoplasmic reticulum also plays a vital role in protein folding.

• Also ensures quality control (regarding correct protein folding).

• The second most important function after protein synthesis and protein folding is protein sorting