In order to speed up the sterilization process, which of the following would be useful?

A.
Drying the material

B.
Washing/mechanical removal of bacteria/organic matter

C.
Addition of organics

D.
Nothing

E.
Washing/mechanical removal of bacteria/organic matter AND addition of organics


B

Biology & Microbiology

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The accumulation of different mutations in genetically separated populations is known as ____ and is the key to speciation

Fill in the blank with the appropriate word.

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True or False: Group selection is not an evolutionarily stable strategy

A. true B. false

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Associated with inactivated DNA

a. Methylation b. Enhancer activity c. RNA capping d. RNA spliceosome activity e. Reverse transcription

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Please select the pathogen from the genus Streptococcus that correctly represents the most serious pathogen of this group.

A) Group A beta-hemolytic S. pneumoniae B) Group A beta-hemolytic S. pyogenes C) Group A beta-hemolytic S. agalactiae D) Group B alpha-hemolytic S. pyogenes

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