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 MBY161 Theme 11 notes $2.78
Add to cart
Quickly navigate to
Preview
  2.  
  3. University Of Pretoria (UP)
  4.  
  5. Introductory Microbiology MBY161 (MBY161)

Summary

Summary MBY161 Theme 11 notes
 8 views  0 purchase
  • Course
  • Introductory Microbiology MBY161 (MBY161)
  • Institution
  • University Of Pretoria (UP)

These notes are a 4-page summary of MBY161 theme 11. They provide a detailed but concise overview of the lecture notes with colour images to aid understanding. They were written by a student who obtained a distinction in the module.

Preview 1 out of 4  pages

Document information

  • October 10, 2024
  • 4
  • 2023/2024
  • Summary

Subjects

  • mby161 theme 11

Written for

  • University of Pretoria (UP)
  • Introductory Microbiology MBY161 (MBY161)
All documents for this subject (18)

Seller

avatar-seller
jessicagarnettinc

Content preview

Theme 11
Virion
• Complete fully developed infec3ous viral par3cle
• Nucleic acid / capsid / envelope / spikes




• Viral species – a group of viruses sharing the same gene3c informa3on, structure and
ecological niche
Growing viruses
• Bacteriophages grown in bacteria – form plaques
• Animal viruses grown in – living animals, embryonated egg or cell cultures
Virus iden3fica3on
1. Cytopathic effects (cell cultures)
2. Serological tests – detect an3bodies present in pa3ents and use to iden3fy virus in
neutraliza3on tests / hemagglu3na3on and western blot
3. Nucleic acids – RFLPs(Restric3on fragment length polymorphism) Or PCR
(polymerase chain reac3on)
Viral mul3plica3on
• To mul3ply – invade host cell / take over hosts metabolic machinery




Mul3plica3on of bacteriophages
• Ly3c cycle – phage causes lysis and death of host cell
• Lysogenic cycle – prophage Dna into host DNA / phage conversion and specialized
transduc3on
Ly3c cycle
• AUachment – tail fibers
• Penetra3on – Phage Lysosome
• Biosynthesis – Phage Dna and proteins
• Matura3on – assembly
• Release – phage lysosome

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 jessicagarnettinc. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $2.78. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

53068 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
$2.78
  • (0)
Add to cart
Added