Definition

A part of DNA located at the ends of chromosomes that helps protect them and maintain their stability.

Example

Telomeres shorten as cells divide, which is linked to aging.

Conversation

Have you ever heard about telomeres?

Yeah, I think they’re those protective caps on chromosomes, right?

Exactly! They help keep our DNA safe as we age.

That’s so interesting; I didn’t know they played such a crucial role!

Synonyms & Antonyms

Root Explanation

Telomere → It is formed from "telo-" (from Greek "telos", meaning end) and "meros" (from Greek, meaning part). The word "telomere" refers to the end part of a chromosome, highlighting its role in protecting the ends of chromosomes during cell division.

Memory Tip

Think of the Greek word for 'end' ('telos') and 'part' ('meros') to remember that a telomere is the protective end part of a chromosome.

Visually Confused Words