Golgi apparatus

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/golgi-apparatus

1. Who discovered Golgi apparatus?
2. What is the scientific name?
3. What is the related organelles/pathways?
4. How does the Golgi apparatus get its shape and how do proteins move through it?
5. What kinds of changes happen to proteins inside the Golgi?

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. Who discovered Golgi apparatus?1898 by Camillo Golgi
2. What is the scientific name?Golgi apparatus (also known as Golgi complex or Golgi body)
3. What is the related organelles/pathways?Endoplasmic reticulum, lysosomes, endosomes, secretory pathway, autophagy
4. How does the Golgi apparatus get its shape and how do proteins move through it?It has stacked, flattened sacs called cisternae arranged from cis to trans. Proteins travel through these layers, getting changed by enzymes, like a conveyor belt.
5. What kinds of changes happen to proteins inside the Golgi?Enzymes add sugars, sulfates, or phosphates, which help the protein fold correctly, stay stable, and know where to go.

Cisternae: Flattened, membrane-enclosed sacs forming the structural units of the Golgi apparatus, organized into functional compartments.
Post-translational Modification: Chemical alterations to a protein after its initial synthesis on the ribosome, often occurring in the ER and Golgi.
Protein Trafficking: The cellular process by which proteins are transported to their correct functional locations within or outside the cell.