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Medical Action Ontology
| Preferred Name | plant embryo | |
| Synonyms |
germ (related) embryo (broad) embrión (Spanish, exact) 植物胚 (Japanese, exact) |
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| Definitions |
A whole plant (PO:0000003) that participates in the plant embryo stage (PO:0007631). A plant embryo is generally formed after the first division of a plant zygote (PO:0000423), but in the case of a nucellar (adventitious) plant embryo (PO:0004537), somatic plant embryo (PO:0025302), microspore-derived cultured plant embryo (PO:0025305), and other embryos that arise through apogamy, it begins after the division of a single cell that is not a zygote. The end of the embryo stage varies among taxa; the beginning of a seed germination stage (PO:0007057) in seed plants, formation of the first vascular leaf (PO:0009025) in pteridophytes, the beginning of development of a sporangium (PO:0025094) in bryophytes, or the beginning of the formation of a plant organ (PO:0009008) such as a root (PO:0009005), shoot axis (PO:0025029), or vascular leaf (PO:0009025) in a cultured plant embryo (PO:0000010). |
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| ID |
http://purl.obolibrary.org/obo/PO_0009009 |
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| comment |
A plant embryo is generally formed after the first division of a plant zygote (PO:0000423), but in the case of a nucellar (adventitious) plant embryo (PO:0004537), somatic plant embryo (PO:0025302), microspore-derived cultured plant embryo (PO:0025305), and other embryos that arise through apogamy, it begins after the division of a single cell that is not a zygote. The end of the embryo stage varies among taxa; the beginning of a seed germination stage (PO:0007057) in seed plants, formation of the first vascular leaf (PO:0009025) in pteridophytes, the beginning of development of a sporangium (PO:0025094) in bryophytes, or the beginning of the formation of a plant organ (PO:0009008) such as a root (PO:0009005), shoot axis (PO:0025029), or vascular leaf (PO:0009025) in a cultured plant embryo (PO:0000010).
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| database_cross_reference |
PO_GIT:92
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| definition |
A whole plant (PO:0000003) that participates in the plant embryo stage (PO:0007631).
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| has_broad_synonym |
embryo (broad)
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| has_exact_synonym |
embrión (Spanish, exact) 植物胚 (Japanese, exact)
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| has_related_synonym |
germ (related)
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| label |
plant embryo
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| prefixIRI |
PO:0009009
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| prefLabel |
plant embryo
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| subClassOf |
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