Author Question: Compare and contrast acid-fast versus gram negative bacteria. What will be an ideal ... (Read 102 times)

james

  • Hero Member
  • *****
  • Posts: 573
Compare and contrast acid-fast versus gram negative bacteria.
 
  What will be an ideal response?

Question 2

Vital capacity measures the maximum volume of air that can be expelled in one second.
 
  Indicate whether the statement is true or false



ankilker

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

Acid-fast bacteria has a waxy capsule that is difficult to stain using gram staining but can be stained using concentrated dyes. Once stained, unlike most bacteria, these organisms resist decolorization with the dilute acid and/or ethanol-based solvents (example: Mycobacterium tuberculosis, leprae, and avium complex).
Gram-negative bacteria decolorize by the acetone-ethanol decolorizing solvent and take in the red counterstain, basic fuchsin.

Answer to Question 2

False



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

For a complete list of videos, visit our video library