IB Biology Topic B2.2.8 Structure and Function of the Golgi Apparatus Revision Notes (HL)

IB Biology Topic B2.2.8 Structure and Function of the Golgi Apparatus Revision Notes (HL) | RevisionDojo

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The Golgi Apparatus: Processing and Sorting Proteins

The Golgi apparatus (also called the Golgi body or Golgi complex) is a stack of flattened, membrane-bound sacs called cisternae.
1. It receives proteins from the rER, modifies them, and sorts them into vesicles for delivery to their final destinations.
The Golgi has a distinct polarity.
1. The cis face (nearest the rER) receives transport vesicles carrying newly synthesised proteins.
2. The trans face (nearest the plasma membrane) dispatches vesicles carrying finished products.
3. Proteins move through the stack from cis to trans, modified at each stage by enzymes specific to that cisterna.

Protein Modification in the Golgi

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Lorem ipsum dolor sit amet, consectetur adipiscing elit.
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Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

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The Golgi Apparatus: Processing and Sorting Proteins

The Golgi apparatus (also called the Golgi body or Golgi complex) is a stack of flattened, membrane-bound sacs called cisternae.
1. It receives proteins from the rER, modifies them, and sorts them into vesicles for delivery to their final destinations.
The Golgi has a distinct polarity.
1. The cis face (nearest the rER) receives transport vesicles carrying newly synthesised proteins.
2. The trans face (nearest the plasma membrane) dispatches vesicles carrying finished products.
3. Proteins move through the stack from cis to trans, modified at each stage by enzymes specific to that cisterna.

Protein Modification in the Golgi

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(on a website) an arrangement whereby access is restricted to users who have paid to subscribe to the site.

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Note

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam quis nostrud exercitation.

Excepteur sint occaecat cupidatat non proident

Tip

Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics

IB Biology Topic B2.2.8: Structure and Function of the Golgi Apparatus Notes

A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics

The Golgi Apparatus: Processing and Sorting Proteins

Protein Modification in the Golgi

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The Golgi Apparatus: Processing and Sorting Proteins

Protein Modification in the Golgi

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

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