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6. What results are expected if: (2 marks) a.Bacterial cultures were plated at a Tube # 2 MacFarland instead of the correct d
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B. A low nutrient or inhibitory/selective medium like R2A,EMB or PIA are various types of bacterial culture medium. which are use as a selective medium so they are not ideal culture medium.So these medium will slows down the growth of the bacterial culture population. The lag phase will be too much long.

A. MacFarland is a standarized sol. used to compare the density of the bacterial population by using the absotbace value.

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