Definition

A type of cell in early embryonic development that is larger than a micromere but smaller than a macromere, often found in the middle layer of the mesoderm in vertebrate embryos.

Example

During the development of the embryo, the mesomere plays a crucial role in forming the excretory tissues.

Conversation

Have you ever heard of a mesomere?

I think I came across that term in biology class.

Yeah, it's interesting how it's an intermediate size of blastomeres.

Exactly! It's fascinating how they play a role in tissue development.

Synonyms & Antonyms

Root Explanation

Mesomere → It is formed from "meso-" (from Greek "mesos", meaning middle) and "meros" (from Greek, meaning part). The word "mesomere" refers to a middle part or segment, particularly in biological contexts.

Memory Tip

Think of 'middle' ('meso-') and 'part' ('meros') to remember that a mesomere is a middle segment or part.

Visually Confused Words