To Demonstrate Transformation of Bacteria,one Could

question 21

Multiple Choice

To demonstrate transformation of bacteria,one could:

• A)extract DNA from an auxotroph and add it to prototrophic cells.
• B)extract DNA from arg^- cells and add it to arg⁺ cells.
• C)extract DNA from arg⁺ cells and add it to arg^- cells.
• D)extract DNA from Str^S cells and add it to Str^R cells.
• E)mix the DNA from arg⁺ and arg^- cells to allow recombination.

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Definitions:

Word Root

The base part of a word from which other words can be formed, often derived from Latin or Greek.

Combining Form

In language, a morpheme that combines with other morphemes to form a word, especially in the context of scientific and medical terminology.

Weakness

A reduction in the strength or efficacy of something, such as physical power, structural integrity, or an argument.

-Emia

A suffix used in medical terminology to indicate a condition of the blood, such as hypoglycemia (low blood sugar).