Assume the Two E

question 1

Multiple Choice

Assume the two E.coli strains shown below are allowed to conjugate.
Hfr: pro⁺,arg⁺,his⁺,lys⁺,met⁺,ampicillin-sensitive
F-: pro⁻,arg⁻,his⁻,lys⁻,met⁻,ampicillin-resistant
What supplements would you add to glucose minimal salts agar to select for a new recombinant cell that is lys⁺,arg⁺,amp-resistant?

• A)ampicillin,lysine,arginine
• B)lysine,arginine
• C)ampicillin,proline,histidine,methionine
• D)proline,histidine,methionine
• E)ampicillin,proline,histidine,lysine

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Definitions:

Handling Returns

The process of receiving returned products from customers, including the logistics, restocking, and potential refund or replacement.

Time-Driven Activity Rate

This involves calculating cost driver rates based on the time required to complete activities, used in activity-based costing.

Time-Driven

A method or approach that is based on the allocation of time to tasks or activities, often used in costing methodologies to allocate resources or in project management for scheduling.

Activity-Based Costing

A method of allocating overhead and indirect costs to specific products or activities based on their consumption of resources.