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haploid
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haploid

Having a single set of chromosomes in each cell. Most higher organisms are diploid – that is, they have two sets – but their gametes (sex cells) are haploid. Some plants, such as mosses, liverworts, and many seaweeds, are haploid, and male honey bees are haploid because they develop from eggs that have not been fertilized. See also meiosis.



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As the pollen grains are endowed with only one set of chromosomes instead of two sets as all the somatic parts of the plants are, the pollen-derived plants are haploids (plants endowed with half of the normal number of chromosomes).
The 4 sets of primers (MF[alpha]a1/MFa1) produced reproducible results for control CnVG, CnVN, Cg haploids (Figure 2A), and A/D hybrid strains (Figure 2B).
ABSTRACT The conditions for induction of gynogentic haploids and restoration of gynogenetic diploids, were studied in the small
 
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