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单词 mesophyll
释义

mesophyll

/ˈmɛsə(ʊ)fɪl / /ˈmɛzə(ʊ)fɪl/ /ˈmiːsə(ʊ)fɪl/ /ˈmiːzə(ʊ)fɪl/
noun [mass noun] Botany
The inner tissue (parenchyma) of a leaf, containing many chloroplasts.Thus, elements of the guard cell's response to stress are present in mesophyll and xylem parenchyma cells....
  • Inactivation of plastids in the leaf mesophyll, which normally contains the majority of chloroplasts would be the most easily identified.
  • Light dependence of zeaxanthin formation in hypocotyl and mesophyll chloroplasts of Arabidopsis seedlings

Origin

Mid 19th century: from meso- 'middle' + Greek phullon 'leaf'.

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更新时间:2025/3/23 6:18:49