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:0000059
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larval arrest
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The developmental program of the animals halts at any larval stage and thus fails to reach adulthood. In C.elegans, this occurs anytime during L1-L4 stage. |
WBPhenotype:0001121
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exaggerated asynchrony early emb
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Asynchrony of the second division is exaggerated and P1 divides more slowly than normal. |
WBPhenotype:0001082
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large cytoplasmic granules early emb
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Abnormally large granules are observed in the cytoplasm of P0. |
WBPhenotype:0001119
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cell cycle slow early emb
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Embryos take longer to divide during the first and second cell divisions. |
WBPhenotype:0001156
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pronuclear size defective early emb
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Maternal or paternal pronucleus is either too small or too large. |
WBPhenotype:0001080
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excessive blebbing early emb
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Excessive shaking and movements are seen in the cell membrane or cytoplasm of one-cell or two-cell embryos. |
WBPhenotype:0001186
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embryo delayed at pronuclear contact early emb
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Embryos are either delayed or arrested at pronuclear contact. |
WBPhenotype:0001150
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polar body reabsorbed one two early emb
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A polar body is reabsorbed in either the one cell- or the two-cell embryo. |
WBPhenotype:0001126
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cell cell contacts abnormal in four cell embryo
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Aba, ABp, EMS, or P1 contacts fewer of its sister cells than in control embryos. |