Superoxide anion is thought to be a natural by-product with strong oxidizing ability in all living organisms and was recently found to accumulate in plant meristems to maintain stem cells in the shoot and undifferentiated meristematic cells in the root. Here we show that the DNA demethylase repre...
In a plant, the ___ is a layer of cells between the xylem and phloem that can produce new cells for growth. A. 论有斗委专长系究论有斗委专长系究parenchyma论有斗委专长系究论有斗委专长系究 B. 此意政段来少现设布效制处此意政段来少现设布效制处sclerenchyma此意政段来少现设布效制...
aIn plant cells, pectin consists of a complex set of polysaccharides that are present in most primary cell walls and particularly abundant in the non-woody parts of nearly all terrestrial plants. 在植物细胞,果胶包括在几乎所有地球植物的non-woody部分上是存在多数主要细胞壁和特别丰富的复杂套多聚糖。
Reprints and permissions About this article Cite this article MacRobbie, E. Plant physiology: Ion channels in plant cells. Nature 313, 529 (1985). https://doi.org/10.1038/313529a0 Download citation Published01 February 1985 Issue Date14 February 1985 DOIhttps://doi.org/10.1038/313529a0Sections...
Intracellular recognition of these rust avirulence proteins implies that they are delivered into host cells across the plant membrane. Differences in the three AvrL567 protein sequences result from diversifying selection, which is consistent with a coevolutionary arms race. 展开 ...
Essentially, mesophyll cells are highly differentiated cells that make up the mesophyll layer found in plant leaves. In the leaves of dicotyledonous plants, this layer is composed of two types of cells, namely, the spongy and palisade cells. These cells also house chloroplasts thus making the ...
aIn mammals and some fungi, proteins are synthesized that bind heavy metals within the cell. These metallothioneins are characterized by their low mol wt, induction by 在哺乳动物和有些真菌,在细[translate] ain recent years that both differentiated plants and plant cells[translate]...
百度试题 结果1 题目新考法词义猜测 In science class, we learned about the subject of plant cells(细胞).主题 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
living cells 美 英 un.活细胞 网络生活细胞;活的细胞 英汉 网络释义 un. 1. 活细胞 释义: 全部,活细胞,生活细胞,活的细胞
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