Meaning & use

haploid

adjective·Advanced

Having a single complete set of chromosomes, as in a reproductive cell.

See it in a sentence

Human sperm and egg cells are haploid, each carrying half the usual genetic material.

The haploid cells combine during fertilization to form a new diploid organism.

A note on using this word

Contrasts with 'diploid,' which describes cells with two complete sets of chromosomes.

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