WBPhenotype:0000351
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failure to hatch
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Animals fail to emerge from an egg shell. |
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:0001566
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ventral enclosure variant
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Any variation in the process that regulates the migration of ventral epidermal cells toward the ventral midline (to encase underlying cells in an epithelial monolayer) in developing embryos compared to control. |
WBPhenotype:0000035
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larval body morphology variant
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Any variation in the overall structure or appearance of the animal as it progresses from hatching to adult compared to control animals. |
WBPhenotype:0001478
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body elongation variant
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Any variation in the elongation of embryonic epidermal cells compared to control. In C. elegans, this elongation occurs along an anterior-posterior axis, which is required to transform the bean-shaped embryo into the elongated shape of the worm. |
WBPhenotype:0001395
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body vacuole
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Vacuoles accumulate in the body. A vacuole is a closed structure, found only in eukaryotic cells, that is completely surrounded by unit membrane and contains liquid material. |
WBPhenotype:0000494
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two fold arrest
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Cessation of development that normally occurs in C. elegans 460-520 min after the first cleavage at 20C, the stage between the 1.5-fold and 3-fold embryo. |
WBPhenotype:0001136
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embryonic morphology variant
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Animals exhibit variations in the form, structure or composition of any of its parts during any developmental stage ranging from zygote formation to hatching compared to control. |