In ChIP-Seq, the DNA Fragments to Be Sequenced Are Around

question 20

Multiple Choice

In ChIP-Seq, the DNA fragments to be sequenced are around 150 bp in length. What does this size of DNA represent?

• A) The length of a promoter
• B) The amount of DNA wrapped around a nucleosome
• C) The average length of a gene
• D) The average distance between genes
• E) The amount of DNA between nucleosomes

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Definitions:

Cross-Sequential Research

A research method combining both longitudinal and cross-sectional studies to analyze changes across different ages and cohorts over time.

Cohort Effect

Similarities in behavior among a group of peers that stem from the fact that group members were born at the same time in history.

Longitudinal

A study or research design that follows the same subjects over a period of time to observe changes or development.

Cross-Sectional

A type of observational study that analyzes data from a population at a specific point in time.