直觉好
发表于 2025-3-23 09:57:32
Membranes and the Study of Transport, 2.1a). As the technology associated with electron microscopy developed, it became possible not only to view surface features of frozen specimens, but also to fracture frozen material thus exposing the inner surfaces of cells. In micrographs (post-1957) of membranes that had been freeze-fractured, a
通知
发表于 2025-3-23 16:59:12
Book 1992st as an extension of those systems already much more widely investigated in animals. From a wider perspective, understanding solute transport in plants is fundamental to understanding plants and the extent to which they can be manipulated for agricultural purposes. As physiologists interested in th
prostatitis
发表于 2025-3-23 18:11:44
ght-not just as an extension of those systems already much more widely investigated in animals. From a wider perspective, understanding solute transport in plants is fundamental to understanding plants and the extent to which they can be manipulated for agricultural purposes. As physiologists interested in th978-0-216-93220-3978-94-011-2270-2
dendrites
发表于 2025-3-24 00:02:28
http://reply.papertrans.cn/88/8717/871698/871698_14.png
前面
发表于 2025-3-24 06:20:50
http://reply.papertrans.cn/88/8717/871698/871698_15.png
敬礼
发表于 2025-3-24 10:14:15
http://reply.papertrans.cn/88/8717/871698/871698_16.png
向下五度才偏
发表于 2025-3-24 13:32:25
Ion Uptake by Plant Roots,tined for the shoots must enter the tissues that have evolved for long distance, high speed transport. To do this the ions have to cross a barrier whose functions are to impose selectivity on the constituents of the external solution entering the plant and to prevent the concentrated solution in the transport system from leaking out.
把…比做
发表于 2025-3-24 17:41:59
http://reply.papertrans.cn/88/8717/871698/871698_18.png
Incommensurate
发表于 2025-3-24 19:04:43
http://reply.papertrans.cn/88/8717/871698/871698_19.png
尖
发表于 2025-3-25 02:35:12
Plants and Their Solutes,particular substance is in solution in the plant or is complexed in some way that has reduced its solubility. The substance may, for example, be bound to a charged surface or have crystallised, or it may be part of a metalloprotein. It is easy enough, however, to extract from a plant a solution that