Which of the Following Is the First Step in Chromatin

question 24

Multiple Choice

Which of the following is the first step in chromatin immunoprecipitation?

• A) Extraction of chromatin from cells
• B) Cross-linking with formaldehyde
• C) Shearing by sonication
• D) Addition of antibodies to recognize proteins that bind to DNA
• E) PCR to amplify the target sites

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Definitions:

Perception Interpretation

The process of making sense of sensory information, where individuals attach meaning to what they perceive through their sensory inputs.

Self-Fulfilling Prophecy

A phenomenon where an individual's or group's expectations about an outcome cause behaviors that make the outcome more likely to happen.

Punishment

The application of an undesirable outcome in response to a behavior, with the aim of decreasing or eliminating that behavior.

Extinction

Discourages a behavior by making the removal of a desirable consequence contingent on its occurrence.