Question

The ________ is the site where lipids, triglycerides, and steroids are synthesized, as well as where calcium is stored within the cell.

A) rough endoplasmic reticulum
B) smooth endoplasmic reticulum
C) mitochondria
D) lysosome
E) nucleolus

Answer 1

The smooth endoplasmic reticulum (SER) is where lipids, triglycerides, and steroids are synthesized, as well as where calcium is stored within the cell.

Step-by-step explanation:

The smooth endoplasmic reticulum (SER) is the site where lipids, triglycerides, and steroids are synthesized, as well as where calcium is stored within the cell. It plays a role in lipid biosynthesis, carbohydrate metabolism, and detoxification of toxic compounds. The rough endoplasmic reticulum (RER) contains membrane-bound 80S ribosomes that synthesize proteins destined for the cell membrane.