Members of all of the following genera of bacteria typically are found – McqOptions

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1.	Members of all of the following genera of bacteria typically are found in a maturing Winogradsky column except
A.	<i>Clostridium</i>
B.	<i>Rhodospirillum</i>
C.	<i>Chlorobium</i>
D.	<i>Escherichia</i>
Answer» E.

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