Last Updated
：2025/11/27
companion cell
Noun
Japanese Meaning
植物学において、韜（いわゆる輸送組織）の内部にある特定のパレンキマ細胞で、篩管細胞の機能を補助する役割を持つ細胞
（ plural ）
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(botany) A specific type of parenchyma cell located in the phloem that assists the sieve-tube cell in its function.
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companion cell
Under the microscope, the botanist pointed out a companion cell closely associated with the sieve-tube elements.
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Under the microscope, the botanist pointed out a companion cell closely associated with the sieve-tube elements.
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