Definition

Relating to a type of chromatin that is less condensed and more active in gene expression.

Example

The euchromatic regions of the genome are important for the regulation of gene activity.

Conversation

Did you know that some genes are located in euchromatic regions of the DNA?

Really? I had no idea there were different types of chromatin.

Yeah, euchromatic areas are usually more active in gene expression.

That's interesting! I should read more about how that affects cell functions.

Synonyms & Antonyms

Root Explanation

Euchromatic → It is formed from "eu-" (from Greek "eu", meaning good or well) and "chromatic" (from Greek "chroma", meaning color). The word "euchromatic" refers to having good or well-defined colors, often used in the context of genetics to describe regions of chromosomes that are actively expressed and appear lighter in color under a microscope.

Memory Tip

Think of 'eu-' meaning 'good' and 'chroma' meaning 'color' — euchromatic describes areas that have 'good colors' or are well-expressed.

Visually Confused Words