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
murzikaleks [220]
3 years ago
14

identify an independent variable in the experiment graphed in figure 1. based on the data in figure 1, identify a control that s

hows that sepin-1 rather than something else in the culture medium is inhibiting that growth of the cancer cells
Biology
1 answer:
choli [55]3 years ago
7 0

Answer:

Explanation:

This question is incomplete because of the absence of the graph. However, the independent variable of an experiment is the variable that is not affected by any other variable during the course of the experiment but is however intentionally or unintentionally predetermined by the researcher conducting the experiment. For example, in an experiment to determine the effect of age on blood pressure; age is the independent variable because the age class/groups of the individuals to be used can be determined by the researcher also the age cannot be affected by the pressure (the age of a person cannot change because of an increase/decrease in blood pressure).

Also, the control of an experiment is the variable/data in which other data in the same experiment are compared to. For example, in an experiment to determine the effect of a substance (such as sepin-1) on the growth of cancer cells (using a culture medium), the control can be the culture medium that was not given any substance or the culture medium that was given a pure substance of no effect like water. This means, in this control culture medium, the cancer cells will continue to grow normally while that growth will be compared with what is seen in the culture medium treated with sepin-1.

You might be interested in
Which of the following is a drawback to superconductors?
Alla [95]
The answer is the first option.

"They perform well only at very low temperatures."

Despite of advantages of Superconductors such as power and cost efficiency, these conductors have drawbacks. Semiconductors have restricted operation range of operating temperatures. They are required to work at very low temperatures. 
5 0
3 years ago
Read 2 more answers
What is the main difference between binary fission and mitosis
tresset_1 [31]
Binary fission occurs in single-celled organisms only and mitosis is just one cell dividing into two (eukaroytic cells)
3 0
3 years ago
4
sveticcg [70]

Answer:

Climate changes, A loss of habitat

Explanation:

Carbon Dioxide warms the Earth, making more climate change

If the temperatures drop, creatures in cold regions will die <3

Hope this helped!

6 0
2 years ago
Read 2 more answers
Transcribe GTCATA into an mRNA strand.
DiKsa [7]

Answer:

The answer is CAGUAU

5 0
3 years ago
You INCORRECTLY perform an acid-fast stain on a smear from a mixed culture of Mycobacterium smegmatis (acid-fast) cells and Stap
Dahasolnce [82]

Answer:

In acid-fast staining, carbon fuchsin is used as a primary stain which dissolves the mycolic acid present in the cell wall of <em>Mycobacterium smegmatis </em>and penetrates through it which results in staining <em>Mycobacterium</em> red.

Staphylococcus aureus cell wall does not contain mycolic acid so carbon fuchsin does not penetrate its cell wall, therefore, it becomes colorless after destaining with acid alcohol.

After destaining step methylene blue is added to stain non-acid-fast bacteria blue. So if I mistakenly forgot to use methylene blue during the procedure <em>Mycobacterium smegmatis</em> will appear red due to carbon fuchsin present in their cell wall and S<em>taphylococcus aureus</em> will appear colorless because it is destained.

5 0
3 years ago
Other questions:
  • What are introns and Exons??
    7·1 answer
  • Taste is 80% smell. the relationship between smell and taste is evidenced by the fact that both sensations are a type of _______
    14·1 answer
  • What is expected to happen to malaria-carrying mosquitoes in the coming century?
    10·1 answer
  • An 18-year-old client who has reached 16 weeks of gestation was recently diagnosed with pregestational diabetes. She attends her
    11·1 answer
  • is it possible to get pregnant a woman if she have a very small egg cell? in comparison a normal egg cell would be like a size o
    10·2 answers
  • Describe how to find the hardness of an unknown mineral.
    10·2 answers
  • A litter of pigs is born three are female and three are male which set of symbols correctly describe the gender of each piglet
    12·2 answers
  • List three characteristics that determine the structure of aquatic ecosystems.​
    7·1 answer
  • Which part of the station<br> was first built by Russia,<br> what does it's name mean?
    11·1 answer
  • Which of the following statements is true of taking depositions? Group of answer choices It is the most expensive method of disc
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!