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
ASHA 777 [7]
3 years ago
15

If coliforms are found in a water sample, the imvic tests will help determine whether the coliforms are of fecal origin and not

from plants or soil. what imvic results would indicate the presence of fecal coliforms
Biology
2 answers:
snow_lady [41]3 years ago
5 0

Enterobacter, Klebsiella, and Escherichia coli.

Coliform bacteria is known to be a gram negative bacteria with rod-shaped and can fermantlactose with the production of acid and gas when incubated at 35-370C. Thus, IMViC are normally used in the identification of genera of Enterobacteriaceae which is responsible for intestinal infections. However, IMVic test will indicate the presence of Enterobacter, Klebsiella, and Escherichia coli.

aleksklad [387]3 years ago
3 0

Answer:

If the IMVic test detects the presence of E. coli it means that the water is contaminated with faecal coliforms.

Explanation:

The IMVic test is a test that can be used to discover contaminants in water. The water may be contaminated by fecal coliforms or substances from plants and soil. These substances are associated with the presence of some bacteria, which is why the IMCic test is so efficient.

The IMVic test is able to detect the presence of Klebsiella, Enterobacter and Escherichia coli bacteria. If after the application of the test, the presence of E. coli in the water is detected, it means that the water is contaminated with faecal coliforms. If the presence of Klebsiella or Enterobacter is detected it means that the water is contaminated with substances of plant origin or soil particles.

You might be interested in
-why is respiration important for a cell?
Grace [21]
Respiration is how animal cells get their energy to preform their necessary functions. Plant cells don't use respiration, because they use photosynthesis. Photosynthesis turns light into energy.

Tid-bit of info:
Cellular Respiration Formula:
Sugar + Oxygen = Carbon Dioxide + Water <span>+ ATP </span>
C₆H₁₂O₆ + O₂ = CO₂ + H₂O <span>+ ATP </span>
Photosynthesis Formula: 
Sunlight + Water + Carbon Dioxide = Oxygen + Sugar
Sunlight + H₂O + CO₂ = O₂ + C₆H₁₂O₆
6 0
3 years ago
HELP ASAP!! 5 MINUTES LEFT!!
Vladimir79 [104]

Answer:

B. the breakdown of glucose in the chloroplast

Explanation:

8 0
3 years ago
Read 2 more answers
What happens when cells grow out of control?
Alexus [3.1K]
Answer: Cancer is the uncontrolled growth of abnormal cells in the body. Cancer develops when the body's normal control mechanism stops working. Old cells do not die and instead grow out of control, forming new, abnormal cells. These extra cells may form a mass of tissue, called a tumor.
Explanation: I looked it up on safari
4 0
3 years ago
Each of the following can kill pathogens in the body, except:
Studentka2010 [4]

Answer:

A. Vaccines

Explanation:

These are meant to prepare the body for the possibility of infection by building up immunity.

Have a great day!

6 0
3 years ago
Which statement best describes a spring
mash [69]

Answer:

an object that goes boing boing

Explanation:

because I said so

8 0
3 years ago
Read 2 more answers
Other questions:
  • Molecules of what are released off the pyruvic acid?
    11·1 answer
  • What do the variables in the Hardy-Weinberg equation represent? p p2 q q2 2pq frequency of the homozygous recessive genotype arr
    6·2 answers
  • The DRT for a particular bacterial species at 60°C is 30 minutes. How long would it take at this temperature to remove 99.9% of
    6·1 answer
  • according to the World Wildlife Fund roughly when did humans start using more of Earth's resources than can be replenish
    8·1 answer
  • What chemicals are proteins?
    6·1 answer
  • Which of the following is an example of homeostasis? An organism that can
    15·1 answer
  • Did your school decreased their Thanksgiving break from Wed. to Sun. because of the coronavirus?
    6·2 answers
  • Which diagram accurately represents the relationship between chromosomes, DNA, and genes?
    12·1 answer
  • Why had Japan been in a war with China?
    8·2 answers
  • How can the process melting and cooling of magma affect the rock cycle
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!