What is the role of positive and negative controls in an experiment?

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SUMMARY

Positive and negative controls are essential components in experimental design, ensuring the validity of results. A positive control confirms that the experimental setup can produce a positive result, while a negative control verifies that no effect occurs in the absence of the experimental treatment. Understanding these controls is crucial for interpreting experimental data accurately and avoiding false conclusions.

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Homework Statement


Could anyone explain to me what exactly is positive and negative control in an experiment?

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The Attempt at a Solution

 
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As you may know, we can't just provide answers for homework-type questions at PF, since that wouldn't help anyone learn. So what are your thoughts on the matter? (Hint: a world of information can be found by searching "positive and negative controls.")
 
Mapes said:
As you may know, we can't just provide answers for homework-type questions at PF, since that wouldn't help anyone learn. So what are your thoughts on the matter? (Hint: a world of information can be found by searching "positive and negative controls.")
Forget it I've figured it out and FYI this is not a homework question
 

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