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单词 vegetative cell
释义

Definition of vegetative cell in English:

vegetative cell

noun
Microbiology Botany
  • A cell of a bacterium or unicellular alga that is actively growing rather than forming spores.

    〔植,微生物〕营养细胞

    Example sentencesExamples
    • These bacteria exist either as spores or as vegetative cells.
    • The pollen grain (male gametophyte) is a three-celled structure composed of two generative cells encased within the vegetative cell.
    • Many algal species spend part of their life cycle at the sediment surface, either as vegetative cells or in resting stages.
    • Species of wheat are classified according to the number of chromosomes found in the vegetative cell.
    • During meiosis cells exit the vegetative cell cycle and enter a linear divisional and differentiation pathway.

Definition of vegetative cell in US English:

vegetative cell

noun
Microbiology Botany
  • A cell of a bacterium or unicellular alga that is actively growing rather than forming spores.

    〔植,微生物〕营养细胞

    Example sentencesExamples
    • These bacteria exist either as spores or as vegetative cells.
    • The pollen grain (male gametophyte) is a three-celled structure composed of two generative cells encased within the vegetative cell.
    • Species of wheat are classified according to the number of chromosomes found in the vegetative cell.
    • Many algal species spend part of their life cycle at the sediment surface, either as vegetative cells or in resting stages.
    • During meiosis cells exit the vegetative cell cycle and enter a linear divisional and differentiation pathway.
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更新时间:2025/7/5 6:24:31