Anonymous
Anonymous asked in Science & MathematicsChemistry · 1 month ago

biology hw help?

1. D Value is determined as a

A. Removing of microorganisms by washingB. Concentration of disinfectant required to reduce microbial population 10 timesC. Time required to kill 10% of microbial populationD. Time frame in which microbial population of 5,600,000 cells would decrease to 560,000 cells E. None of the above2. The betadine or alcohol swab before blood donation is an example ofA. PasteurizationB. DisinfectionC. SterilizationD. PreservationE. None of the above

Update:

1. D Value is determined as a

A. Removing of microorganisms by washing

B. Concentration of disinfectant required to reduce microbial population 10 times

C. Time required to kill 10% of microbial population

D. Time frame in which microbial population of 5,600,000 cells would decrease to 560,000 cells 

E. None of the above

2. The betadine or alcohol swab before blood donation is an example of

A. Pasteurization

B. Disinfection

C. Sterilization

D. Preservation

E. None of the above

1 Answer

Relevance
  • Anonymous
    1 month ago

    Your title is correct.  This is a Biology question, not a Chemistry question.  It needs moving.

Still have questions? Get your answers by asking now.