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
dangina [55]
3 years ago
7

After the gram staining procedure, you realized you went too fast and have forgetten to apply the 95% ehtanol. What might be the

consequence?
Biology
1 answer:
LekaFEV [45]3 years ago
4 0

Answer:

In gram staining, 95% ethanol is used to destain the gram-negative bacteria but gram-positive bacteria do not get destain because peptidoglycan layer in gram-positive cell wall does not allow crystal violet- iodine complex to come out of the cell wall.

Gram-negative bacteria do not have peptidoglycan cell wall and so crystal violet comes out of the cell wall by using 95% ethanol because ethanol dissolves the lipopolysaccharide membrane of gram-negative bacteria and allow the dye to leak out.

Therefore if I forgot to apply 95% ethanol than crystal violet dye will not come out of the lipopolysaccharide cell wall of gram-negative bacteria and it will appear violet under the microscope.

You might be interested in
What are cloud seeding?
kirill [66]
Cloud seeding is the dropping of crystals into clouds to cause rain.
7 0
3 years ago
Which chamber pumps oxygenated blood out the aorta to the systemic circuit?
Ber [7]

Answer: Left Ventricle!

Explanation: The left ventricle receives oxygenated blood from the left atria and pumps it through the aorta into systemic circulation to supply the tissues of the body with oxygen.

6 0
3 years ago
Which two organelles are responsible for providing the plant cell with energy?
Kamila [148]
The mitochondria and chloroplasts.

Hope I helped! :)
6 0
3 years ago
"It is best to go skiing in January. It snows most of the month of January" This refers to the area's ______ weather or climate?
exis [7]
#1 is climate, whether is specific climate is over all what it does
#2 It is weather, you don't usually need galoshes only when it rains its climate isnt to rain that particular day, that is its weather
#3 again refers to weather, it isn't always windy just when the weather turns.
6 0
3 years ago
Why food must be digested before entering your cells?
S_A_V [24]

Answer:

Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body.     Protein must be broken down into amino acids.     Starches break down into simple sugars.     Fats break down into into fatty acids and glycerol.

plz mark brainliest

4 0
3 years ago
Other questions:
  • Weather conditions all over the world during an El Niño year is unusual. Many rain clouds forms over this warm part of the Pacif
    15·1 answer
  • Inbreeding can lead to a decrease in genetic diversity and __________.
    10·1 answer
  • Guard cells are essential in which plant process?
    14·2 answers
  • What is the normal heart rate for an adult who is sitting quietly
    5·2 answers
  • What biologists classify compounds into blank compounds and inorganic compounds
    13·1 answer
  • Which phrase best describes carbon-14 dating?
    7·2 answers
  • A plant receivers 41,250 kcal of the energy from the sun 8,956 kcal of the energy is transferred to the caterpillar which consum
    14·1 answer
  • Plants use water during photosynthesis
    15·1 answer
  • Organismo unicelular y procariota​
    15·1 answer
  • What type of bird egg is this btw i live in sc i found it in my backyard my dog was about to step on it
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!