Summary
Summary OCR A/AS-Level Biology 2.1.6 Organelle Interactions.
Revision summary of key knowledge from OCR A/AS-Level Biology 2.1.6 Organelle Interactions.
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
Seller
Follow
Content preview
Organelle InteractionProtein Synthesis
1. Gene in chromosome in nucleus is transcribed to mRNA
2. mRNA leaves through nuclear pores and attaches to ribosome
3. Ribosomes translate mRNA to code for a protein
4. Protein passes through cisternae of rough ER
5. Microtubules pinch off vesicles containing protein and (along with motor proteins)
transport them to the Golgi apparatus
6. Vesicles fuse with Golgi where post-translational modification occurs
7. Microtubules pinch off vesicles containing proteins and (along with motor proteins)
transport them to the cell membrane
8. Vesicles fuse with the plasma membrane and are engulfed by it
9. Membrane opens to release the protein outside the cell
Stages 8 and 9 are the process of exocytosis
Secretion = useful products from the cell
Excretion = harmful or waste products from the cell
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller izzylewington04. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £2.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
50843 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now