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
Microbiology Question and answers correctly solved $12.99   Add to cart
Quickly navigate to
Preview
  2.  
  3. Microbiology
  4.  
  5. Microbiology

Exam (elaborations)

Microbiology Question and answers correctly solved

 9 views  0 purchase
  • Course
  • Microbiology
  • Institution
  • Microbiology

Microbiology Question and answers correctly solved Microbiology What are dyes - correct answer •Dyes are salts Basic dye - correct answer •positive ion has the color. •Methylene blue chloride. Acidic dye - correct answer •negative ion has the color. •Sodium eosinate ...

[Show more]

Preview 1 out of 3  pages

Document information

  • August 11, 2024
  • 3
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • microbiology
  • microbiology question and answers correctly solve

Written for

  • Microbiology
  • Microbiology

Seller

avatar-seller
Carzola98

Reviews received

Content preview

Microbiology
What are dyes - correct answer ✔•Dyes are salts


Basic dye - correct answer ✔•positive ion has the color.
•Methylene blue chloride.


Acidic dye - correct answer ✔•negative ion has the color.
•Sodium eosinate


What are basic dyes used for - correct answer ✔•Basic dyes are used to
stain the cell.
•Bacterial cell is negatively charged. It is attracted to the positive ions. Ionic
bond is formed between the cell and the stain.
•Negative cell is repelled by the negative ions. They are used to stain the
background.


Nigrosin - correct answer ✔•background is black and cells are bright. Image
is similar to what is seen in the case of dark-field.


Simple staining - correct answer ✔•a basic dye is used to stain the cell to
determine the shape and arrangement of the cells.


What is gram staining? - correct answer ✔•Gram staining is a differential
staining. It places bacteria into 2 groups.


Gram staining - correct answer ✔•Gram staining is a differential staining. It
places bacteria into 2 groups.

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 Carzola98. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

81113 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
$12.99
  • (0)
  Add to cart