Why Does the Transcriptome Differ Within an Organism's Cell Types

question 3

Essay

Why does the transcriptome differ within an organism's cell types?

---

Definitions:

Construct Validity

The degree to which a test or instrument accurately measures the theoretical construct it is intended to measure.

Low Construct Validity

When a test or tool does not accurately measure the theoretical concept it is intended to measure.

Operational Definition

A clear, precise description of how variables in a study will be measured or manipulated, making research findings replicable and understandable.

Construct Validity

The extent to which a test measures what it claims to be measuring, indicating the accuracy of the construct it represents.