Which Method Is Often Used to Analyze Proteins and Nucleic

question 22

Multiple Choice

Which method is often used to analyze proteins and nucleic acids by physical separation when estimating genetic variation in populations?

• A) electrophoresis
• B) centrifugation
• C) absorption spectrophotometry
• D) fluorometry
• E) in situ hybridization

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Definitions:

Methyl Iodide

A volatile and dense organoiodine compound with the chemical formula CH3I, used as a methylation agent in organic synthesis.

Nucleophilic Target

An atom or region in a molecule that attracts and bonds with nucleophiles, compounds with a pair of electrons to donate.

Benzylic Position

The benzylic position refers to the location directly adjacent to a benzene ring in an organic molecule, which often exhibits unique reactivity.

Iodine

A chemical element with the symbol I and atomic number 53, known for its purple vapors and antiseptic properties.