WBPhenotype:0000050
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embryonic lethal
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Animals die during embryonic development. In C. elegans, often assayed as refractile eggs that fail to hatch; when applied to large-scale RNAi screens in C. elegans, more than 10% of embryos die. |
WBPhenotype:0000775
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meiosis variant
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Variations in the specialized nuclear and cytoplasmic divisions of a single diploid cell, whose specific outcome is the formation of four haploid daughter cells compared to control. Meiosis occurs during the formation of gametes. |
WBPhenotype:0000773
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chromosome segregation variant
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Any variation in the processes that regulate the apportionment of chromosomes to each of two daughter cells compared to control. |
WBPhenotype:0001743
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mitosis variant
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Any variation in the division of the eukaryotic cell nucleus to produce two daughter nuclei that contain the identical chromosome complement of their mother compared to control. |
WBPhenotype:0001885
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cleavage furrow initiation defective early emb
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Embryos exhibit defects in the formation of the groove in the cell surface near the old metaphase plate at the onset of cytokinesis. |
WBPhenotype:0001886
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cleavage furrow termination defective early emb
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Embryos exhibit defects in the maintenance or termination of the groove in the cell surface near the old metaphase plate during cytokinesis. |