Identifying Micro-Organisms
Date Submitted: 09/10/2006 05:19:34
Category: / Science & Technology / Biology
Length: 3 pages (734 words)
Category: / Science & Technology / Biology
Length: 3 pages (734 words)
AIM: to practice using some sterile techniques, to examine a range of micro-organisms found in air macroscopically and to examine a range of micro- organisms found in food and water macroscopically
APPARATUS:
*<Tab/>Incubator
*<Tab/>Sterile nutrient agar plates
1.<Tab/>3 water samples
2.<Tab/>1 air sample
3.<Tab/>3 food samples
*<Tab/>Bunsen burner
*&…
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…in the air. Yoghurt contains microbes devoid of any being provided from the air.
14)<Tab/> It is completely essential/ obligatory to use sterile techniques when dealing with bacteria, microbes and micro-organisms to guarantee there is no infectivity from other microbes situated somewhere else. This ensures a higher percentage of accuracy within the results
CONCLUSION: We managed to observe sterile techniques while also observing macroscopic microorganisms in food, water and the air
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