1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
katrin2010 [14]
3 years ago
8

PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! I NEED YOUR HELP WITH THIS QUESTION!!!!!! I AM TAKING A QUIZ

ON THIS!!!!
First, crystal violet stain is applied, a series of rinses are used, and then a (blank) stain is applied. A Gram-Positive bacteria culture will stain purple or blue, while a Gram-Negative bacteria culture will stain pink.
A )crystal violet
B) pink
C) safranine
Biology
1 answer:
san4es73 [151]3 years ago
7 0

Answer:

A

Explanation:

Gram positive bacteria stain violet due to the presence of a thick layer of peptidoglycan in their cell walls, which retains the crystal violet these cells are stained with.

You might be interested in
if one rabbit has brown fur and another has black fur what conclusion can you draw about the rabbit's genetic codes
Alona [7]
<span>c) The genetic code for the black fur carries instructions of a different code of the rabbit with brown fur?

</span>
5 0
4 years ago
Within a limited area, if the population of a predator increases, the population of its prey is likely to
nikitadnepr [17]
The prey is most likely to decrease! There will be too many predators competing and eating the prey.
7 0
3 years ago
A client who has sustained burns to the anterior chest and upper extremities is brought to the burn center. During the initial s
zysi [14]

Answer:

Risk for Impaired Gas Exchange

6 0
4 years ago
A scientist looked at a sample of fresh blood under a microscope. She produced the following drawings of what she saw. Give two
Sergeu [11.5K]
1) The antibodies destroy the antigen (pathogen) which is then swallowed and digested by macrophages.
2) White blood cells can produce antitoxins which destroy the toxins that are otherwise known as poison.
7 0
3 years ago
List two ways that trees help cities.
tresset_1 [31]

Answer:

Trees give off oxygen that we need to breathe. Trees reduce the amount of stormwater runoff, which reduces erosion and pollution in our waterways and may reduce the effects of flooding.

Explanation:

Hope that helps

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is a collection of cells that perform a specific function or functions in the body?
    13·1 answer
  • Damage to which of these structures can result in sensorineural deafness
    7·1 answer
  • Wild foxes are aggressive and unfriendly to humans. However, russian scientists have worked since the 1950s to breed a domestica
    10·1 answer
  • What's the function of stomata in plants
    14·2 answers
  • Which part of the brain connects the right and left hemispheres allowing communication between the two?. . A diagram of the part
    8·2 answers
  • A protein is being assembled when?
    13·1 answer
  • What allele pairs will result from this combination of alleles MmQq? ( use the 13,14,23,24 strategy).
    9·1 answer
  • Whats the Location for Postsynaptic
    12·1 answer
  • How to help create maintain a clean environment
    12·1 answer
  • How does a bacteriophage work.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!