How To Use Heterozygote In A Sentence
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Homozygotes and heterozygotes at individual sites were distinguished by their chromatographic patterns.
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A final, important point is that even with just those two simple mutations the process is convoluted almost to the point of incoherence.17 Even with just the sickle and C genes—with heterozygote versus homozygote advantage and with varying detrimental effects—the interplay of the mutant and normal genes is chaotic and tangled.
The Edge of Evolution
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The individual tested was a heterozygote, necessarily possessing a copy of each allele.
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Results For the same SNP locus, the homozygote showed a single product peak, and the heterozygote showed two product peaks with different length.
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Expression in heterozygotes and homozygotes is apparently identical.
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Indeed, usually the marker phenotypes do not provide the gametic phase of the chromosomes (which allele originates from which parent), for example, in the case of a double or multiple heterozygote.
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However, after several backcrosses, its heterozygotes could be distinguished from the dominant homozygotes.
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Only at the Mpi locus was there a slight suggestion of a deficiency of heterozygotes.
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For example, in inbred populations there may be very few heterozygotes but several different homozygotes.
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Heterozygotes have a clearly smaller eye with a distinctive triangular shaped pupil.
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Homozygous mutants were obtained by intercrosses of the heterozygotes.
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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.
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From each of the heterozygotes for nonlethal chromosomes, 40 selfed progeny were obtained.
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For example, in inbred populations there may be very few heterozygotes but several different homozygotes.
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I added it to the list on our Instructors' Blog, stated as follows:Students should be able to define dominance as a particular relationship between the effects of two alleles; dominance is said to exist when the phenotype of the heterozygote is the same as that of a homozygote for one of the alleles the 'dominant' one.
How to teach about dominance
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In the case of heterozygotes, one allele was randomly selected for each individual.
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So, the idea is that some allele exists which confers an evolutionary benefit when present in the heterozygote stronger sperm, for example, and confers homosexuality in the homozygote.
"The more we play God or try to improve on Mother Nature, the more damage we are doing with all kinds of experiments that... turn into nightmares."
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Natural selection of hemi- and heterozygotes for G6PD deficiency in Africa by resistance to severe malaria.
The Edge of Evolution
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This is where the heterozygote has a higher fitness than either homozygote.
Red Lynx Simulator - The Panda's Thumb
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The resulting diploid heterozygotes were then sporulated and dissected, to segregate out any secondary mutations.
PLoS ONE Alerts: New Articles
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HETEROZYGOTE (different yolk), a zygotic individual which contains both members of an allelomorphic pair.
Applied Eugenics
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Natural selection of hemi- and heterozygotes for G6PD deficiency in Africa by resistance to severe malaria.
The Edge of Evolution
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The eye color of homozygotes and heterozygotes was compared in flies of the same age and sex.
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We were interested in scoring the incidence of balanced progeny from Rb heterozygote intercrosses and in determining the parental origin of transmission of the Rb chromosome in these offspring.
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Also note that ‘resolvability’ is defined on pairs of sites, rather than on double heterozygotes.
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It was concluded that heterozygotes were not necessarily advantageous for trait performance even among genotypes derived from such a highly heterotic hybrid.
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Testing of two PRA affected animals within a 17th breed, the bull mastiff, revealed one heterozygote and one homozygous normal animal.
