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
ludmilkaskok [199]
3 years ago
15

Pseudomonas aeruginosa is a non-fermenting GNR, it grows on EMB. Which of the following would be true (Circle none, one or many)

Biology
1 answer:
Dafna11 [192]3 years ago
7 0

Answer:

The correct answer is a. Pseudomonas aeruginosa would be colorless on EMB

Explanation:

Pseudomonas aeruginosa is a gram-positive bacteria that is rod shape. It shows a few nutritional requirements and can even adapt to those conditions in which the other bacteria can be adapt.

It is non-fermentative bacteria so it does not ferment lactose and other carbohydrates. As EMB agar contains lactose and some dye, therefore, the lactose fermenting bacteria ferment the lactose and show good growth and color change.

But as Pseudomonas aeruginosa is a non-fermentative bacteria it does not ferment lactose and does not show any color and forms a colorless colony. Therefore the correct answer is a.

You might be interested in
Which statement best describes the function of arteries, veins, and capillaries in the circulatory system?
Mars2501 [29]
I think the correct answer from the choices listed above is option A. The function of arteries, veins, and capillaries in the circulatory system is that a<span>rteries generally carry oxygen-rich blood away from the heart; veins generally carry oxygen-depleted blood back to the heart; capillaries deliver blood to individual cells.</span>
8 0
3 years ago
True or false earth is a single interconnected system :)
oksano4ka [1.4K]

Answer:

True.

Explanation:

The earth system is itself an integrated system, but it can be subdivided into four main components, sub-systems or spheres: the geosphere, atmosphere, hydrosphere and biosphere. These components are also systems in their own right and they are tightly interconnected.

5 0
3 years ago
Discuss the role played by transcription during replication. ​
aleksandrvk [35]

Answer:

Explanation:

Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA). DNA safely and stably stores genetic material in the nuclei of cells as a reference, or template. Meanwhile, mRNA is comparable to a copy from a reference book because it carries the same information as DNA but is not used for long-term storage and can freely exit the nucleus. Although the mRNA contains the same information, it is not an identical copy of the DNA segment, because its sequence is complementary to the DNA template.

7 0
1 year ago
Help. i really need it
cricket20 [7]
A: the molecules spread out and move more quickly

B: the temperature increases as the water molecules change from ice to vapor since it goes into the melting phase and then the condensation phase
4 0
3 years ago
It generates lower profits from coffee bean sales.
tresset_1 [31]

coffee beans is a seed of coffea plant and source for coffee

4 0
2 years ago
Read 2 more answers
Other questions:
  • Aquatic organisms in lakes and ponds are often able to survive the water underneath a layer of ice because the water underneath
    12·1 answer
  • All fungi are
    9·1 answer
  • When a plant produces sugars and transports them during translocation, which main plant tissues are at work?
    9·2 answers
  • Which base pairs would be found in a cell?
    13·1 answer
  • The difference in elevation between the highest and lowest contour lines on a topographical map is called
    10·1 answer
  • The process when organisms reproduce, they pass their characteristics on to their offspring.
    7·1 answer
  • A small prokaryotic cell is approximately a rectangular prism with a width of 2uM, length of 4uM, and depth of 3 uM. What is the
    7·1 answer
  • 1. Some bacteria in the colon help in making vitamin K. What is the
    10·1 answer
  • HELLPP! ITS BIOLOGY
    7·1 answer
  • Which of the following best describes
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!