How does rough endoplasmic reticulum differ from smooth endoplasmic reticulum?

The two differ in their function, and one is smooth and the other is rough.
The (SER) is smooth, and the (RER) is rough.
Both the SER and RER are large continuous sheets of membrane that fold back on themselves to form an enclosed space (lumen). Think of this as like a cloth bag that has had its opening stitched closed and then the bag screwed-up to make a small ball (see below).
When viewed under an electron microscope (as shown in the image below) the RER looks rough as the surface is coated with . The black dots, the ribosomes, are in the of the cell.
However, the SER looks smooth, as it does not have ribosomes coating the outside.
The above images are sections. It is as if we have cut through the screwed-up bag mentioned above and are looking at the ends of the folds, but really this is still one bag.
The SER and the RER have different functions. The RER is involved in the production of in the cell, whereas the SER may be involved in the storage of ions, in detoxification, or in the production of .
Image source –
Image source – organelles2011

Save Time On Research and Writing
Hire a Pro to Write You a 100% Plagiarism-Free Paper.
Get My Paper
Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more
Live Chat+1 763 309 4299EmailWhatsApp

Order your essay today and save 15% with the discount code ESSAYHELP