Author Question: What color does gram-positive bacteria stain? Pink Purple Yellow Light ... (Read 109 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538
What color does gram-positive bacteria stain?
 
 Pink
  Purple
  Yellow
  Light blue

Question 2

The means by which a pathogen escapes the infected person.
 
 Susceptible host
  Reservoir host
  Mode of transmission
  Mode of exit
  Mode of entry



amandanbreshears

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

Purple

Rationale: Gram-positive cocci or gram-positive bacilli stain a dark purple to blue.

Answer to Question 2

Mode of exit

Rationale: It is the mode of exit--the means by which the pathogen leaves the reservoir host. The mode of transmission is the means by which the pathogen is transported from the reservoir host to another susceptible host. The reservoir host harbors the pathogen, the mode of entry is means by which the pathogen comes into the susceptible host, and the susceptible host is an organism this is able to be infected by the pathogen.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

For a complete list of videos, visit our video library