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polyploidy

Upper-Intermediate (B2)

IPA: /ˌpɒlɪˈplɔɪdi/

KK: /pɑˈlɪpˌlɔɪdi/

noun
Definition

The condition of having more than two complete sets of chromosomes in an organism.


Example

Polyploidy is common in plants and can lead to increased size and vigor.


Conversation
Sloth A
Have you ever heard about polyploidy in plants?
Sloth B
Yeah, I think it's when they have extra sets of chromosomes, right?
Sloth A
Exactly! It's fascinating how it can lead to larger fruits and flowers.
Sloth B
That's so cool! Nature has some amazing tricks up its sleeve.

Synonyms & Antonyms
Synonyms
multiploidy
chromosomal
genomic
Antonyms
haploidy
diploidy
monoploidy
Root Explanation

Polyploidy → It is formed from "poly-" (from Greek "polus", meaning many) and "ploidy" (from Greek "ploides", meaning fold or layer). The term describes a condition in which a cell or organism has more than two paired (homologous) sets of chromosomes, hence many layers of genetic material.

Memory Tip

Think of 'many' ('poly-') layers or sets ('ploidy') of chromosomes to remember that polyploidy refers to having multiple sets of chromosomes.

Visually Confused Words
hypoploidy
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