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
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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.
True or False: Group selection is not an evolutionarily stable strategy
A. true B. false
Associated with inactivated DNA
a. Methylation b. Enhancer activity c. RNA capping d. RNA spliceosome activity e. Reverse transcription
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