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euploidy

Advanced (C1/C2)

IPA: /juːˈplɔɪdi/

KK: /juːˈplɔɪdi/

noun
Definition

The state of having a complete set of chromosomes that is a whole number multiple of the basic set for a species.


Example

In plants, euploidy can lead to increased size and vigor compared to their diploid counterparts.


Conversation
Sloth A
Have you ever heard of euploidy in genetics?
Sloth B
Yeah, I think it refers to having the right number of chromosomes, right?
Sloth A
Exactly! It’s when the chromosome number is a multiple of the haploid number.
Sloth B
That’s pretty interesting, I didn’t know that had a specific term like euploidy.

Synonyms & Antonyms
Synonyms
diploidy
haploidy
polyploidy
Antonyms
aneuploidy
monosomy
trisomy
Root Explanation

Euploidy → It is formed from "eu-" (from Greek "eu", meaning good or well) and "ploidy" (from Greek "ploidios", meaning fold or number of sets). The term "euploidy" refers to a condition where a cell has the correct number of chromosome sets, hence a good or normal chromosomal configuration.

Memory Tip

Think of 'eu-' meaning 'good' and 'ploidy' relating to 'sets' of chromosomes — so euploidy means having a good or normal number of chromosome sets.

Visually Confused Words
aneuploidy
aneuploid
epuloid
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