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4vir4ik [10]
3 years ago
11

Can we detect bacteria in pollutants using DNA profiling

Biology
1 answer:
Blababa [14]3 years ago
6 0
Yes. You could do this by adding solvents to break down any cell walls, centrifuge to separate the DNA, if you haven't got much then upscale with PCR, gel electrophoresis could be used to detect the DNA, and Sanger sequencing to find the sequence.  

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What step of the scientific method explains why the results turned out the way it did
timama [110]

Conclusion is the step of the scientific method explains why the results turned out the way it did.

<h3>What are the steps of scientific method?</h3>

There are seven steps of the scientific method which are the following:

1. Ask a question: The first step in the scientific method is asking a question that you want to answer.

2. Perform a research about the given topic.

3. Make your hypothesis. Hypothesis is a statement which may be true or false.

4. Test your hypothesis by conducting an experiment or a series of experiments.

5. Make an observation.

6. Do analysis about the results and draw a conclusion on the basis of given data.

7. Present the findings to the world.

So we can conclude that Conclusion is the step of the scientific method explains why the results turned out the way it did.

Learn more about scientific method here: brainly.com/question/17216882

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2 years ago
VERY VERY EASY QUESTION. WILL MARK BRAINLIEST
velikii [3]

Differential reproduction means that some organisms in a population produce more offspring than others.

Differential reproduction refers to the difference between individuals in a population and how many offspring they are able to leave.The best adapted organisms to a given environment will leave more offspring than those who are not well adapted. Differential reproduction depends on the natural

6 0
3 years ago
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Resumo do filme : um professor adoravel
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3 years ago
Which of these is a function of the cell membrane in all cells?
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I believe it is B. Hope this helps!!
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What is the main advantage of the present system of scientific naming for classifying organisms. A) It clarifies the distinction
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