You Are Searching for a Mutant Strain of Sinorhizobium Melitoti

question 62

Multiple Choice

You are searching for a mutant strain of Sinorhizobium melitoti which is antibiotic sensitive.What approach is most likely to be successful?

• A)positive phenotypic selection
• B)DNA sequencing of cells within a population
• C)Environmental searching for a new population
• D)Replica plating
• E)None is likely to succeed

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Definitions:

Romantic Overtures

Actions or gestures made to initiate a romantic relationship or express romantic interest.

Endorphins

Natural peptides produced by the brain that act as neurotransmitters to reduce pain perception and produce a feeling of well-being.

Sympathetic Nervous System

A part of the autonomic nervous system that prepares the body for quick action in emergencies, the 'fight or flight' response.

Limbic System

A complex system of nerves and networks in the brain, involved in basic emotions (such as fear and pleasure), drives (such as those for food and sex), and the formation of memories.