Course

Microbiology

Study Pack

Set 27 Applied Microbiology

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Question 1

(Multiple Choice)

Free
All of the following statements are true about bacterial contamination of melons except:

A)cantalopes are often contaminated because their netted surfaces allow biofilms to form
B)surface pasteurization kills 99.999% of Salmonella but affects the quality of the melon
C)melons can be surface pasteurized
D)about 5% of melons imported into the United States have biofilm layers of Salmonella

Answer

Question 2

(Multiple Choice)

Free
In the second half of the 19ᵗʰ century,there was a mass emigration of Irish citizens to other countries due to which organism

A)Aspergillus fumigatus
B)Pseudomonas aeruginosa
C)Pseudomonas syringae
D)Phytophthora infestans

Answer

Question 3

(Multiple Choice)

Free
From the list below,which worm infection can be transmitted via fruits and vegetables

A)Pseudomonas fluorescens
B)Entamoeba histolytica
C)Salmonella
D)Ascaris

Answer