Once a Probe Has Hybridized with a Gene of Interest

question 39

Multiple Choice

Once a probe has hybridized with a gene of interest in a DNA library,how is the hybrid identified?

• A) by its sticky tail
• B) by its radioactive phosphate group
• C) by using restriction enzymes
• D) by centrifugation
• E) by vector analysis

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Definitions:

Mixed Number

A number consisting of an integer and a proper fraction.

Improper Fraction

A fraction where the numerator is greater than or equal to the denominator, representing a value greater than or equal to one.

Fraction

A numerical value that represents a fraction of a whole but is not an integer.

Mixed Number

A number consisting of an integer and a proper fraction, representing a value between two whole numbers.