100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Streamline Microbiology Lab Quiz 1-- BIO 250L Questions And Answers With Verified Solutions (GRADED A+) $10.49   Add to cart

Exam (elaborations)

Streamline Microbiology Lab Quiz 1-- BIO 250L Questions And Answers With Verified Solutions (GRADED A+)

 10 views  0 purchase
  • Course
  • Streamline Microbiology
  • Institution
  • Streamline Microbiology

Streamline Microbiology Lab Quiz 1-- BIO 250L Questions And Answers With Verified Solutions (GRADED A+)

Preview 2 out of 5  pages

  • August 6, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • define the medium
  • example of agar
  • Streamline Microbiology
  • Streamline Microbiology
avatar-seller
classhub
Streamline Microbiology Lab Quiz 1--
BIO 250L Questions And Answers With
Verified Solutions (GRADED A+)
what is the objective of air exposure? - ANSWER✔✔ to demonstrate that
microorganism are around us


define the medium? - ANSWER✔✔ liquid or gel designed to expose bacteria


what are the two types if medium and what do they provide? - ANSWER✔✔ broth
and agar; they provide variable growth conditions in the form of growth and
stability


what three ways do you handle media? - ANSWER✔✔ make sure that the top is
on the bottom; plate is upside down
make sure to seal the plate with parafilm
store in correct temp for the bacteria


define agar - ANSWER✔✔ chemical derived from seaweed that solidifies into a
jelly-like substance and becomes a solid


what are two types of agar? - ANSWER✔✔ plates and slants


example of agar? - ANSWER✔✔ TSA--- trypticase soy agar

, what is the air exposure procedure? - ANSWER✔✔ open the plate to expose it to
the air for several minutes then seal with parafilm and place in an incubate at 22C
for 24 hours then 4C until the next week


what is the objective of a surface swab? - ANSWER✔✔ to demonstrate that their
are microorganism and can only kill some


what is sterilization and some examples? - ANSWER✔✔ when you kill all the
bacteria;
autoclave and radiation


what is autoclave? - ANSWER✔✔ example of sterilization when you use heat and
pressure


what is disinfection and an example? - ANSWER✔✔ only kills some or most of the
microorganisms; Lysol


when streaking plates, be sure to work close to the Bunsen burner why?? -
ANSWER✔✔ because hot air rises creating a convection current therefore all the
bacteria floats up causing your work no to be contaminated


cross hatch pattern is what and what is it used in? - ANSWER✔✔ surface swab
and zigzag long was and up and down


what is the objective of aseptic technique and transferring culture - ANSWER✔✔
to create a subculture of Staphylococcus Aureus

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 classhub. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79271 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
$10.49
  • (0)
  Add to cart