Thursday, November 17, 2016

Corn

Team 1


The group’s hypothesis

Skills and/or techniques that they used to complete their lab.

  • How to extract bpa from a water bottle
  • How to use a microscope
  • How to make a slide
The results of the lab


Not enough change and magnification to get results. 

What would the group do differently

  • Have a stronger microscope

Questions and/or comments about the group’s lab.

 
How does the corn itself relate to this experiment?

    Team 2


    The group’s hypothesis

    Hypothesis: If 50g of frozen, canned, and a conventional ear of corn are stored within an incubator at 33° C , then the conventional ear of corn will generate the most bacteria within 6 observational days because no methods have been applied to prevent the growth of bacteria and promote the preservation of the corn.

    Skills and/or techniques that they used to complete their lab.

    • Know how to operate a microscope
    • Know how to identify bacteria
    • Know how to count bacteria

    The results of the lab

    Conventional corn grew many more bacteria colonies.

    What would the group do differently

    • use the colony counter

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