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:0001102
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mitotic spindle defective early emb
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Early embryos exhibit defects in the assembly, disassembly, arrangement, elongation or stabilization of the microtubule spindle during a mitotic cell cycle. |
WBPhenotype:0001110
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aster defective early emb
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Early embryos exhibit defects in the array of microtubules emanating from a spindle pole that do not connect to kinetochores. |
WBPhenotype:0001153
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pronuclear migration failure early emb
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Neither of the pronuclei migrate and they never meet. |