D Question 10 It Is Easier To Test Water For The Presence Of Indicator Bacteria Such As Bacillus Subitilis Shigella Dyse 1 (40.88 KiB) Viewed 35 times
D Question 10 It Is Easier To Test Water For The Presence Of Indicator Bacteria Such As Bacillus Subitilis Shigella Dyse 2 (17.97 KiB) Viewed 35 times
D Question 10 It is easier to test water for the presence of indicator bacteria such as Bacillus subitilis Shigella dysenteriae Vibrio cholerae O Salmonella typhi Escherichia coli Question 11 Which of these statements is TRUE? O The presence of microorganisms in food means it is spoiled The presence of microorganisms in food does not mean it has potential to cause disease Foods contaminated with saprophytic bacteria are harmful Only animal products can contain bacteria O Freezing will kill all bacteria that are present on foods 2.5 pts 2.5 pts
D Question 12 Your light microscope has a limit of resolution of 0.2 μm ( 2 μm 20 μm 200 μm 1000x 2.5 pts
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