Definition

A very small nucleus found in certain single-celled organisms that plays a role in reproduction and contains genetic material.

Example

The ciliate protozoan has a micronucleus that is essential for its reproductive process.

Conversation

Have you ever heard of a micronucleus?

Yeah, I learned about it in biology class!

It's interesting how it's involved in reproduction, right?

Definitely! It plays a key role in the genetic functions of some protozoans.

Synonyms & Antonyms

Root Explanation

Micronucleus → It is formed from "micro-" (from Greek "mikros", meaning small) and "nucleus" (from Latin "nucleus", meaning kernel or core). The word "micronucleus" refers to a small nucleus, typically found in certain cells or organisms.

Memory Tip

Think of 'micro-' meaning small, and 'nucleus' meaning core or center. This helps you remember that a micronucleus is a small core within a cell.

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