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ectomere

Upper-Intermediate (B2)

IPA: /ˈɛktəˌmɪə/

KK: /ˈɛktəˌmɪr/

noun
Definition

A type of cell that forms part of the outer layer of an embryo, which eventually develops into the skin and nervous system.


Example

The ectomere plays a crucial role in the development of the nervous system in embryos.


Conversation
Sloth A
Have you heard about the role of the ectomere in embryo development?
Sloth B
Yeah, it's fascinating how those cells form the ectoderm.
Sloth A
I read that the ectomere is crucial for skin and nerve tissue formation.
Sloth B
Exactly! It's amazing how one small part can shape so much.

Synonyms & Antonyms
Synonyms
blastomere
cell
germ
Antonyms
Root Explanation

Ectomere → It is formed from "ecto-" (from Greek "ektos", meaning outside) and "meros" (from Greek, meaning part). The word "ectomere" refers to a part that is located on the outside or external part of an organism or structure.

Memory Tip

Think of 'ecto-' meaning 'outside' and 'meros' meaning 'part' — this helps you remember that an ectomere is an external part.

Visually Confused Words
entomere
cytomere
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