Table 7.5 the Following Results Were Obtained from a Use-Dilution Test of Test

question 63

Short Answer

Table 7.5
The following results were obtained from a use-dilution test of two disinfectants.Cultures were inoculated into tubes containing varying concentrations of the disinfectants,incubated for 10 min.at 20°C,and then transferred to growth media without disinfectant.
(+ = growth;- = no growth)

-In Table 7.5,which disinfectant is most effective? Against which group of bacteria is Disinfectant A most effective?

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Definitions:

Revenues

The complete earnings derived from transactions involving goods or services that are fundamental to an organization's core functions.

Expenses

Outflows or the using up of assets or incurrence of liabilities from a company's activities intended to generate revenue.

End-Of-Period Spreadsheet

A tool used in accounting to gather all account balances at the end of an accounting period to prepare financial statements.

Dividends

Money paid out to shareholders by a business, generally coming from the business's profits.