Cells - Centrosome & Endoplasmic Reticulum

The video explains the role of centrosomes in producing microtubules for cell division. It describes the endoplasmic reticulum (ER) as a network of passageways continuous with the nuclear envelope. The rough ER, covered with ribosomes, is involved in protein synthesis and transport, while the smooth ER is key in lipid metabolism, detoxification, and calcium storage.

What is the primary role of the centrosome?

Describe the structure and function of the rough endoplasmic reticulum.

What types of proteins are primarily processed by the rough ER?

How does the smooth endoplasmic reticulum differ from the rough endoplasmic reticulum?

What are some functions of the smooth endoplasmic reticulum?