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blastomere

Upper-Intermediate (B2)

IPA: //ˈblæstəˌmɪr//

KK: /ˈblæstəˌmɪr/

noun
Definition

A type of cell that forms during the early stages of development after a fertilized egg divides.


Example

The blastomeres continue to divide and eventually form a structure called the morula.


Conversation
Sloth A
Have you ever heard of a blastomere?
Sloth B
No, what is that?
Sloth A
It's one of the cells formed during the early stages of embryonic development.
Sloth B
That sounds fascinating! I love learning about biology.

Synonyms & Antonyms
Synonyms
cell
zygote
embryo
Antonyms
adult
organism
mature
Root Explanation

Blastomere → It is formed from "blasto-" (from Greek "blastos", meaning germ or sprout) and "-mere" (from Greek "meros", meaning part). The word refers to a part of a germ or sprout, specifically a cell formed by the division of a fertilized ovum.

Memory Tip

Think of 'blasto-' meaning a germ or sprout, and '-mere' meaning a part — a blastomere is a part of the germ or sprout formed during early development.

Visually Confused Words
plastomere
elastomer
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