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
n200080 [17]
3 years ago
10

You are trying to determine the TSI tube results for an unknown organism. The tube was inoculated 7 days ago and was "lost" in t

he incubator. The tube has a bright red slant and a bright red butt. What can you conclude from these results?
Biology
2 answers:
nexus9112 [7]3 years ago
6 0

Answer:

The results are useless

Explanation:

The alkaline/alkaline results could indicate that only the protein was utilized by the organism, but it could also be a result of prolonged incubation. The organisms could have exhausted that available sugar and then reverted to protein catabolism.

STatiana [176]3 years ago
3 0

Answer:

The result is useless

Explanation:

The extended incubation period renders these results useless. The K/K result could indicate that only proteins were utilized by the organism, but this could be a secondary result due to the prolonged incubation. The organism could have exhausted the available sugars and then reverted to protein catabolism after 48 hours of incubation. You would be able to reliably ascertain whether or not H2S/blackening was present.

The alkaline/alkaline results could indicate that only the protein was utilized by the organism, but it could also be a result of prolonged incubation. The organisms could have exhausted that available sugar and then reverted to protein catabolism.

You might be interested in
Why can the enzyme maltase, which breaks down into the sugar maltose, not also be used to break down the sugar sucrose?
Fed [463]

The enzyme maltase breaks down disaccharide maltose into simple sugar glucose, which is usable by the body. This glucose can now also be stored in the liver for future use.

This maltase does nor break down sugar sucrose because it is the sucrase enzyme that breaks down sucrose into glucose and fructose.

8 0
3 years ago
What is the correct order of phases in the menstrual cycle? (1) progestational phase, (2) ovulation, (3) estrogenic phase, (4) m
ella [17]
The correct order of phases in the menstrual cycle is; 
 menses, .estrogenic phase, ovulation, and progestational phase.
The menstrual cycle is complex and is controlled by many different glands and hormones that these glands produce. 
There are four phases of menstrual cycle; namely, menstruation, the follicular phase, ovulation and the luteal phase. 
6 0
3 years ago
Which of these four cells has the largest actual size?
Pie

The correct answer is B.

4 0
3 years ago
Are viruses considered to be cells? Why or why not
GuDViN [60]

Answer:

No, viruses are not considered cells as they're parasitic and can't live on their own. A virus has to infect living cells in order to survive, so it's not considered a cell.

7 0
3 years ago
Read 2 more answers
How have scientists determined the earth's core is composed of iron and nickel?
Sedaia [141]
<span>The correct option from the given options is: "Scientist have determined the composition of Earth's core by using radiometric dating to examine meteorites".
</span><span>To date materials the procedure of radiometric dating or radioactive dating is used, for example, rocks or carbon, in which trace radioactive impurities were specifically fused when they were framed. The strategy looks at the abundance of a normally happening radioactive isotope inside the material to the abundance of its decay items, which shape at a known consistent rate of decay.</span>
8 0
3 years ago
Other questions:
  • scientists have used mtDNA as a molecular clock to trace human evolution and early migration routes explain why mtDNA would be m
    14·1 answer
  • What happens to the liquid in wastewater at a wastewater treatment plant?A. It is released into a river, lake, or ocean.B. It is
    15·2 answers
  • If Scientist were studying plant growth of plants both on Earth and in Space, which of the following would not be
    5·2 answers
  • What are the 3 major groups of lipids?
    9·1 answer
  • This food web describes feeding relationships in a tropical community if an festive PC of large snakes enters this community whi
    12·1 answer
  • What contribution did Jonas Salk make to science in the 1950s?
    7·2 answers
  • What is Solar Wind and how can it affect the Earth?
    7·2 answers
  • Why is it problematic when water sample data is not made public for days?
    11·1 answer
  • (GIVING BRAINLIEST!!)
    9·1 answer
  • Examples of energy conversion in daily life
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!