haploid
Speech parts
1. haploid - Noun
2. haploid - Adjective
Meaning
of a cell or organism having a single set of chromosomes
(genetics) an organism or cell having only one complete set of chromosomes
Source: WordNetSynonyms
Antonyms
Hypernyms
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Anagrams
Examples
All plants and many fungi and algae switch between a haploid and a diploid state, with one of the stages emphasized over the other.
Animals hatnote Hoverflies mating Most sexually reproducing animals spend their lives as diploid organisms, with the haploid stage reduced to single cell gametes.
Because the ploidy is reduced from diploid to haploid, meiosis I is referred to as a reductional division.
Community interactions Coccolithophorids are predominantly found as single, free-floating haploid or diploid cells.
As an example, the chromosomes of common wheat are believed to be derived from three different ancestral species, each of which had 7 chromosomes in its haploid gametes.
A protocell that was haploid (one copy of each RNA gene) would be vulnerable to damage, since a single lesion in any RNA segment would be potentially lethal to the protocell (e.g. by blocking replication or inhibiting the function of an essential gene).