The Golgi apparatus (subsection of 3.4)

Question 1

What is the structure of the Golgi apparatus?

Answer 1

It’s a more compact version of the SER

Question 2

How does the Golgi apparatus process proteins and lipids from the ER?

Answer 2

• Labels the molecules to ensure they are sent to the right place in the cell
• Modified proteins and lipids are packaged into Golgi vesicles which pinch off from the Golgi and move to the cell surface to release their contents
• Modifies them by adding carbohydrates to proteins to form glycoproteins

Question 3

What are the functions of the Golgi apparatus?

Answer 3

1. Add carbohydrates to proteins to form glycoproteins
2. Making and releasing secretory enzymes
3. Produce carbohydrates for plant cell walls
4. Transport, modify and store lipids
5. Forming lysosomes