The Smooth Endoplasmic Reticulum

Multiple Choice

The smooth endoplasmic reticulum

A) is most abundant in cells specialized for protein secretion
B) gives rise to transport vesicles containing newly synthesized molecules wrapped in a layer of smooth ER membrane
C) consists of stacks of relatively flattened sacs called cristae
D) has only a few ribosomes attached to it
E) is a primary site for glycolysis