WBPhenotype:0000688
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sterile
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Animals generate defective gametes, are otherwise unable to reproduce or they generate progeny that are unable to reproduce. |
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:0000031
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slow growth
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Any variation that causes a reduction in growth rate compared to control. |
WBPhenotype:0000054
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larval lethal
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The animal dies at any time between hatching and onset to adulthood. |
WBPhenotype:0000535
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organism morphology variant
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Animals exhibit variations in the form, structure or composition of any part of their anatomy compared to control animals. |