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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. |
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WBPhenotype:0001139
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nuclear envelope assembly variant early emb
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Nuclear envelope does not reassemble properly. |
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WBPhenotype:0001130
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cytokinesis fails early emb
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Cells of the embryo attempt to divide but fail to form two daughter cells. |
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WBPhenotype:0002501
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ectopic cleavage furrow early emb
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One or more cells of the early embryo (one-cell stage to four-cell stage) exhibit one or more cleavage furrows in locations not normally found in control cells. |
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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. |
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WBPhenotype:0001141
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nucleus reforms cell division remnant early emb
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After division of either one-cell or two-cell embryos, the nuclei reappear next to the cell division remnant. |
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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. |
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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. |