The '''Endoplasmic reticuluman''' is an [[organelle]] composed of an extensive network of folded [[membrane|membranes]] which perform several tasks within a [[cell]]. Notably, processing of secretory proteins, steroid synthesis, and calcium storage.<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref>
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The '''Endoplasmic reticuluman''' is an [[organelle]] composed of an extensive network of folded [[membrane]]s which perform several tasks within a [[cell]]. Notably, processing of secretory proteins, steroid synthesis, and calcium storage.<ref>Wile, Dr. Jay L. ''Exploring Creation With Biology''. Apologia Educational Ministries, Inc. 1998</ref>
The organelle can be divided into two main sections:
The organelle can be divided into two main sections: