An Ecoli Colony Grew on Minimal Medium Supplemented with Arginine and and Leucine.However,bacteria

question 35

Multiple Choice

An E.coli colony grew on minimal medium supplemented with arginine and leucine.However,bacteria from this colony are unable to grow and form colonies on minimal medium supplemented with arginine and methionine.What is the genotype of the bacteria in this E.coli colony?

• A)arg⁺leu⁺met^-
• B)arg⁺leu^-met⁺
• C)arg⁺leu^-met^-
• D)arg^-leu⁺met⁺
• E)arg^-leu^-met^-

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Definitions:

Direct Materials

Raw materials that can be directly traced to the production of specific goods or services in a manufacturing process.

Applied Overhead

An estimate of indirect costs assigned to individual jobs or activities based on a predetermined rate.

Direct Labor

The wages of workers or employees who are directly involved in the production of goods or services.

Applied Factory Overhead

The estimated amount of factory overhead costs assigned to individual units of production.