What Is Usually the First Step in the Purification of DNA

question 107

Multiple Choice

What is usually the first step in the purification of DNA?

• A)homogenization of cells and isolation of nuclei
• B)fixation of the cells
• C)isolation of mitochondria and chloroplasts
• D)crystallization of DNA
• E)removal of deoxyribonucleases

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Definitions:

Congress

The national legislative body of the United States, consisting of two houses: the Senate and the House of Representatives.

Executive

A branch of government responsible for implementing and enforcing laws, typically headed by a president or prime minister.

Individualistic Behavior

Actions or attitudes that prioritize personal goals and self-expression over collective goals or communal responsibilities.

Party Unity

The degree to which members of a political party stick together to achieve common political objectives, often reflected in voting cohesion or mutual support.