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单词 micropylar
释义

Definition of micropylar in English:

micropylar

adjective
  • See micropyle

    Example sentencesExamples
    • At the micropylar end where the pollen tube delivers the two sperm cells, the egg cell is flanked by two synergids that assist in fertilization.
    • Changes in peroxidase activities in the micropylar and the lateral endosperm half of tomato seeds were followed after the beginning of imbibition.
    • They bear a single wing on one shoulder of the triangular seed body, opposite the tapered, micropylar end, which renders them bilaterally asymmetrical in the plane of compression.
    • The activities of both enzymes increase in a similar temporal manner in the micropylar and lateral endosperm during and following germination.
    • Most globular pro-embryos were located at the micropylar end between the central cell with unfused neighboring polar nuclei and intact synergid cells.

Definition of micropylar in US English:

micropylar

adjectiveˌmīkrəˈpīlər
  • See micropyle

    Example sentencesExamples
    • They bear a single wing on one shoulder of the triangular seed body, opposite the tapered, micropylar end, which renders them bilaterally asymmetrical in the plane of compression.
    • At the micropylar end where the pollen tube delivers the two sperm cells, the egg cell is flanked by two synergids that assist in fertilization.
    • Changes in peroxidase activities in the micropylar and the lateral endosperm half of tomato seeds were followed after the beginning of imbibition.
    • The activities of both enzymes increase in a similar temporal manner in the micropylar and lateral endosperm during and following germination.
    • Most globular pro-embryos were located at the micropylar end between the central cell with unfused neighboring polar nuclei and intact synergid cells.
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更新时间:2025/7/1 15:49:40