Bacillus .......is a common laboratory contaminant and is used for ste – McqOptions

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1.	Bacillus .......is a common laboratory contaminant and is used for sterility testing. It is an endospore-forming bacteria and resistant to extreme environmental conditions.
A.	subtilis
B.	thermophilus
C.	cereus
D.	agalactiae
Answer» B. thermophilus

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