Question

Design an activity to show that Microorganisms are present in water

Answer 1

Answer:-

There are two basic tests that can be purchased for testing bacteria in water. One involves putting your water sample in a purple solution. If it stays purple 48 hours later, the water is considered safe to drink. The PRO-LAB bacteria test involves mixing your water sample with an agar solution..

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Answer 2

To determine microorganisms are present in the water

Explanation:

• Collect some water in a bottle and take it into the nearby lab.
• Using brush or filler gently take some amount of water and add a drop of water in the microscopic slide.
• Using a good quality microscope examine the slide.
• Keep the microscopic slide under the microscope and using virtue and a clear focal lens observe the microorganisms present in the water.
• Try to identify the microorganisms present in the water.

To learn more:

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