100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Summary Voice of the genome £7.69   Add to cart
Quickly navigate to
Preview
  2.  
  3. PEARSON (PEARSON)
  4.  
  5. Biology 2008
  6.  
  7. Voice of the genome

Summary

Summary Voice of the genome
 29 views  0 purchase

This is the first part of the notes for the edexcel level topic voices of the genome, and will provide a good base understanding of the subjects included, like proteins, DNA, Stem cells, cell replication and more.

Preview 1 out of 1  pages

Document information

  • January 30, 2021
  • 1
  • 2020/2021
  • Summary

Subjects

Written for

All documents for this subject (1)

Seller

avatar-seller
aidancruddace

Content preview

The organisation of cells into tissue
Specialised cells that make the same proteins, have the same chemical
markers to prevent certain genes from being expressed, group themselves Cells:
into clusters.
Mass of cytoplasm that is microscopic,
Cell membranes have specific recognition proteins. Known as adhesion which contains the nuclei and other
molecules.
function in organelles.
Adhesion molecules help cells recognise other cells like themselves and stick
Tissue:
to them.

A small part of each recognition protein is embedded into the cell Tissues are groups of cells that have a
membrane, a larger part then extends out of the cell surface membrane. similar structure and act together to
perform a specific function
The exposed section binds to any complementary proteins on the
adjacent cell.

Particular recognition proteins synthesised by a cell determines which
cells it can and cannot attach to.

If cells from different tissues are separated and then mix together, they
reform int other tissues as the recognition protein binds.




In tissues, cells also interact with the extracellular matrix, a network of molecules secreted by cells. In some tissues, the
extracellular matrix is a major component of the tissue – cartilage.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

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 aidancruddace. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £7.69. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

76449 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

Start selling
£7.69
  • (0)
  Add to cart