secondary cell wall 中文意思是什麼
secondary cell wall
解釋
次生壁-
The cell wall has undergone secondary thickening, and is often lignified
細胞壁多發生木質化而次生加厚。 -
Occurred through giant panda s alimentary canal. the cell wall became thinner, and the rupture and loss of primary and secondary wall was observed. therefore, it showed that giant panda has the ability to digest part of components of cell wall, such as pectin and semicellulose, etc. furthermore, it is possible that giant panda can digest a little cellulose. the morphological method used in this study is a new idea for nutrition research. the ability of utilization of cell wall of bamboo by giant panda is unique in carnivore. it is adaptation to its phytophage
Sp .筍細胞壁的利用狀況，利用石蠟切片半薄切片和超薄切片技術，通過光鏡和透射電子顯微鏡觀察，對比研究野生大熊貓食物和糞便中的松花竹筍細胞壁的形態。發現竹筍經過大熊貓的消化后，其細胞壁在形態上有明顯的變化，薄壁細胞細胞壁變薄，厚壁細胞初生壁和次生壁都有部分消失缺損或扭曲。 -
The secondary sculpture is formed by the outgrowth of the outer tangential wall of the epidermal cell, and this kind of protuberance always occurs in the adjoining cells, which makes the laminar protuberances
這些突起是由雌性生殖單位外蓋被表皮細胞的外壁向外突出形成，這種突出生長常常在相鄰細胞之間同時發生，因此，出現片層狀構造。 -
In this review, the present status of the molecular and physiological mechanism of the differentiation and development of cotton fiber is discussed, in which the molecular and physiological mechanism of the producing of the cell turgor, loosening of the cell wall, synthesis of the composition molecules and their incorporation into cell wall, signal of the starting of secondary wall thickening, cellulose biosynthesis, and layout of cellulose microfibril regulated by cytoskeleton are introduced in detail
摘要本文綜述了棉纖維分化、發育的分子生理機制的研究現狀，著重討論了棉纖維細胞膨壓的產生、細胞壁的鬆弛、結構分子的合成和加入、次生壁增厚的啟始信號、纖維素的生物合成和細胞骨架系統控制纖維素沉積等機制。 -
Dynamic changes of lignin deposition in secondary xylem cell wall during secondary xylem differentiation in populus tomentosa carr
人工林毛白楊次生木質部細胞分化過程中木質素沉積的動態變化
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