-Identify the Organelle Referred to as "D" in Figure 2

Multiple Choice

-Identify the organelle referred to as "D" in Figure 2.4 and select the function of that organelle.

A) smooth endoplasmic reticulum-site of lipid synthesis and storage of calcium
B) rough endoplasmic reticulum-synthesis of proteins to be packaged into vesicles
C) nucleolus-site within the nucleus for the synthesis of rRNA
D) mitochondria-production of cellular energy in the form of ATP
E) nucleus-contains the cell's DNA