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To help you conclude that no uncontrolled factors significantly influenced your results.
To help you determine that your experimental results are valid
To help control for factors that aren't being tested but might affect results
Rhett Strosin
Wiki User
∙ 12y agoSpeaking from a degree in science and speaking scientifically, the purpose of having multiple control groups is so you can make sure that your experiment is completely valid, and to determine whether or not your experiment is true to your hypothesis because in your hypothesis it pretty much states what the experiment is about, but if your experiment has gone wrong in any way you want to make sure that if you have all your control groups, you can redo the experiment and still have your control groups.
apex!:)- to help control for factors that aren't being tested but might affect results.
Anonymous
To help you determine that your experimental results are valid
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What is the purpose of using distilled water in pollen germination experiment?
pure water no impurities,,so that cannot disturb the result of the experiment
What is the role of water in the Benedict reagent?
It acts as a control for the experiment so that you can compare the result (of benedict's test in water) with the other test (using food with sugar)
How do you know a culture is contaminated. What type of method do you use to be certain?
the only way to tell is to do the experiment multiple times and compare the results. also using a control group. an outlier in the results can be from contamination and be an error in the experiment.
What is the purpose of using table salt on wounds?
salt is a natural antiseptic. so using it on wounds helps control bacteria growth. thus preventing infections and also promotes healing at the same time.
What is one word for a test using scientific methods?
experiment
What is the purpose of using malonic acid in this experiment?
it is a competitive inhibitor
What was the purpose of the gauze in the experiment using meat in a jar?
The purpose was so the flies won't get in the jar.
What is the purpose of using anhydrous magnesum sulphate in the experiment?
removing water
What is the purpose using distilled water in pollen germinating experiment?
pure water no impurities,,so that cannot disturb the result of the experiment
What is the purpose of using distilled water in pollen germination experiment?
pure water no impurities,,so that cannot disturb the result of the experiment
What do control setup and experimental setup have in common?
Everything except what you're measuring. EXAMPLE: In a biological experiment using specially treated cells the experiment is run with the cells; this is the experiment. Then the experiment is run again with the same cells WITHOUT the special treatment; this is the control.
What is the purpose of using sodium chloride in DNA extraction experiment?
if is the best known example mixture
What is the purpose of using multiple control groups in an experiments?
To help you conclude that no uncontrolled factors significantly influenced your results. To help you determine that your experimental results are valid To help control for factors that aren't being tested but might affect results
An experiment that test only one factor at a time by using a comparison of a control group with an experimental group?
A variable test?
What is the purpose of using a prism in an experiment?
if you use a prism in a expirament, it kind of actually makes the experiment very interesting so ppeople will like it ps. why do you need this answer??!!??!!??!1
What is the benefit in using control in an experiment?
The subjects are similar in all respects except for the treatment being tested
What is the control group in an experiment using soil with compost and seeds?
Soil with seeds is a control group in an experiment using soil with compost and seeds. The results will indicate the role of dark-colored, fresh-smelling, nutrient-rich humus in the appropriate timing and proper development of seeds.
