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单词 photomorphogenesis
释义

Definition of photomorphogenesis in English:

photomorphogenesis

noun ˌfəʊtə(ʊ)mɔːfəˈdʒɛnɪsɪsˌfōdōˌmôrfəˈjenəsəs
mass nounBotany
  • Development of form and structure in plants which is affected by light, other than that occurring for photosynthesis.

    〔植〕光形态(建成)发生,光(致)形态建成

    Example sentencesExamples
    • This gene was originally identified as being involved in photomorphogenesis; the mutants show many features of normal light-driven development when grown in the dark.
    • An emerging seedling may enter one of two alternative pathways of development: skotomorphogenesis or photomorphogenesis.
    • Light is one of the most important environmental factors exerting great influences on the growth and development of plants via photosynthesis and photomorphogenesis.
    • One of the most dramatic effects of light on plant development is observed in the de-etiolation process of photomorphogenesis, when plants pass from heterotrophic to autotrophic life.
    • Cryptochromes are pigmented photoreceptors that are involved in blue-light mediated photomorphogenesis and photoperiodism in plants.

Definition of photomorphogenesis in US English:

photomorphogenesis

nounˌfōdōˌmôrfəˈjenəsəs
Botany
  • Development of form and structure in plants which is affected by light, other than that occurring for photosynthesis.

    〔植〕光形态(建成)发生,光(致)形态建成

    Example sentencesExamples
    • This gene was originally identified as being involved in photomorphogenesis; the mutants show many features of normal light-driven development when grown in the dark.
    • An emerging seedling may enter one of two alternative pathways of development: skotomorphogenesis or photomorphogenesis.
    • Light is one of the most important environmental factors exerting great influences on the growth and development of plants via photosynthesis and photomorphogenesis.
    • One of the most dramatic effects of light on plant development is observed in the de-etiolation process of photomorphogenesis, when plants pass from heterotrophic to autotrophic life.
    • Cryptochromes are pigmented photoreceptors that are involved in blue-light mediated photomorphogenesis and photoperiodism in plants.
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更新时间:2025/6/18 17:08:04