Which of the Following Help Direct the Movement of Materials

Question

Which of the following help direct the movement of materials or organelles throughout the cell?
A)rough endoplasmic reticulum
B)cytoskeleton
C)smooth endoplasmic reticulum
D)All of the choices are true.

Accepted Answer

All of the choices are involved in directing the movement of materials or organelles throughout the cell. The rough and smooth endoplasmic reticulum are involved in the synthesis and transport of proteins and lipids, while the cytoskeleton provides structural support and facilitates intracellular transport.