Definition of heterozygote in English:
heterozygote
noun ˌhɛt(ə)rə(ʊ)ˈzʌɪɡəʊthˌɛdərəˈzaɪɡoʊt
Genetics An individual having two different alleles of a particular gene or genes, and so giving rise to varying offspring.
Compare with homozygote
Example sentencesExamples
- In the case of heterozygotes, one allele was randomly selected for each individual.
- Homozygotes and heterozygotes at individual sites were distinguished by their chromatographic patterns.
- The individual tested was a heterozygote, necessarily possessing a copy of each allele.
- For example, in inbred populations there may be very few heterozygotes but several different homozygotes.
- In a population with variation on both sex chromosomes, one does not know which sex chromosome carries a specific allele in a heterozygote of the heterogametic sex.
Derivatives
nounˌhɛt(ə)rə(ʊ)zʌɪˈɡɒsɪtiˌhɛdərəˌzaɪˈɡɑsədi
mass nounGenetics The possession of two different alleles of a particular gene or genes by an individual.
asexual reproduction usually leads to loss of genomic heterozygosity
Example sentencesExamples
- None of the other ADHR haplotypes showed a significant reduction or excess of nucleotide heterozygosity.
- We also analyzed the average heterozygosity and number of alleles per locus for each chromosome.
- The mean expected heterozygosity was 0.84 and the mean observed heterozygosity was 0.73.
adjectiveˌhɛt(ə)rə(ʊ)ˈzʌɪɡəsˌhɛdəroʊˈzaɪɡəs
Genetics Having two different alleles of a particular gene or genes.
the genetic study showed two heterozygous variants
Example sentencesExamples
- None of the 34 wild pupae tested was either homozygous or heterozygous for the I allele.
- In this latter group, no such asymmetry occurs because the sex chromosomes are equally heterozygous.
- When heterozygous with a wild-type chromosome, the eyes are pale, with few if any spots.
Definition of heterozygote in US English:
heterozygote
nounhˌedərəˈzīɡōthˌɛdərəˈzaɪɡoʊt
Genetics An individual having two different alleles of a particular gene or genes, and so giving rise to varying offspring.
Compare with homozygote
Example sentencesExamples
- The individual tested was a heterozygote, necessarily possessing a copy of each allele.
- In the case of heterozygotes, one allele was randomly selected for each individual.
- In a population with variation on both sex chromosomes, one does not know which sex chromosome carries a specific allele in a heterozygote of the heterogametic sex.
- For example, in inbred populations there may be very few heterozygotes but several different homozygotes.
- Homozygotes and heterozygotes at individual sites were distinguished by their chromatographic patterns.