Biology · Microbiology and Sterilization
Which biological indicator is used for spore testing to check the efficacy of an autoclave unit?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Salmonella sp.
- 2Escherichia coli
- 3Bacillus subtilis
- 4Geobacillus stearothermophilus✓
Correct answer
Geobacillus stearothermophilus
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