100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Cambridge IGCSE Biology (0610) cells notes $3.25   Add to cart

Class notes

Cambridge IGCSE Biology (0610) cells notes

 6 views  0 purchase
  • Course
  • Institution

These IGCSE Biology Chapter 2 notes on Cells provide clear and concise explanations of all the key concepts and definitions from the textbook. Designed to be shorter and easier to understand, the document is ideal for students looking for a straightforward summary to support their learning and revi...

[Show more]

Preview 2 out of 6  pages

  • October 4, 2024
  • 6
  • 2024/2025
  • Class notes
  • Mrs potamitou
  • All classes
  • Secondary school
  • 5
avatar-seller
Key words-

cells: the smallest unit from which all organisms are made

organelle: subcellular structure that has one or more speci c jobs to perform in the cell




all organisms are made of cells, new cells are made by the division of the existing cells.

, microscopes-

light microscope:

• shines light through the piece you are looking at , and uses

glass lenses to magnify and focus the image

• can magnify about 1500 times

• a photo taken using a light microscope is called a

photomicrograph




Electron microscope:

• can magnify up to 500000 times

• uses a beam of electrons to magnify

• pictures taken by it are called electron micrographs




Parts of a cell-




Cell membrane:

• on the outside of every cell

• is a very thin layer of protein and fat

• controls what goes in and out of the cell

• semi-permeable

• separates the contents of the cell from it’s environment

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 or Stuvia-credit 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 everoshchyna. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $3.25. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

77254 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$3.25
  • (0)
  Add to cart