Selective Methods

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Selective Methods

Question 6 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Enrichment media allows the growth of a large number of varied bacterial species.
A
True
B
False
Question 7 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Disease-producing species occurring in a mixed culture can be selected by taking advantage of .....
A
its pathogenic properties
B
special carbon source
C
special nitrogen source
D
toxic chemicals
Question 8 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is not a physical method for selection of pure culture?
A
Heat treatment
B
pH of the media
C
Cell size and motility
D
Use of dilute media
There are 8 questions to complete.