| In translocation heterozygotes of maize, segregation produces nonviable gametes and can be detected by a high frequency of nonstaining pollen. |
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| Only at the Mpi locus was there a slight suggestion of a deficiency of heterozygotes. |
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| However, after several backcrosses, its heterozygotes could be distinguished from the dominant homozygotes. |
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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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| Homozygotes and heterozygotes at individual sites were distinguished by their chromatographic patterns. |
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| In the case of heterozygotes, one allele was randomly selected for each individual. |
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| Homozygous mutants were obtained by intercrosses of the 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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| Expression in heterozygotes and homozygotes is apparently identical. |
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| We utilize the FLP-FRT technology to generate and select for homozygous mutant germline clones within heterozygotes. |
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| Sangamo has ongoing clinical studies in CCR5 delta-32 heterozygotes and in subjects undergoing Cytoxan pre-conditioning to further study this relationship. |
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| Although the mean number of misreadings made by heterozygotes is slightly greater than that of normal trichromatic men the difference is not clinically significant. |
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| The apparent dominant inheritance pattern was the result of the unusual coincidence of both mother and daughter being compound heterozygotes for senataxin mutations. |
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| Heterozygotes have a clearly smaller eye with a distinctive triangular shaped pupil. |
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