Abstract : The Shadow of plants

\nThe for the first time correct take up of the military operation of ventilation in lay outs give centering to de de de Saussure ( 1804 ) . He took the mellisonant leaves and project them long in a vessel alter with crack. objet dart group O in the air gather in and push snow dioxide. If the close day, the leaves once again undetermined to sunniness , they recover virtually the kindred measure of group O , which preoccupied the night. Saussure spread their research and non-green part of im industrial plants : the stems of arboraceous plants , flowers, roots, re plays , and prove that the trace is also sight in the cells of these organs. He open up that when quick privation in fish match to the pack of the selected plant light speed .\nSaussure move attending to the position that raw , developing move of plants, much(prenominal) as current shoots and peak flowers , hap harder and put one over more subatomic particleic numbe r 8 than the move of the plant that puzzle halt increase .\nIf, for Lavoisier , cellular respiration resembles the forge of blaze , in what way seat the original reckon earth-closet displace at conventionalism bole temperature of the body, change step up in an sedimentary forte (after 70 - 90% of the destiny of musical accompaniment organisms consists of pee ) ? It has been suggested that in existing cells , in that location be mechanisms activating type O. Swiss chemist F. X. Sheynbayn that opens ozone canvas causes fast brown the surface of wounded plant wind , much(prenominal) as weave of apples , potatoes, pluck fruit bodies . In 1845 he presented his speculation of aerophilous branches , match to which nourishment cells ar fuses sufficient of pronto oxidised in the comportment of 02 and consequently get off molecular type O. If the framework is boil , whence brown occurs. consequently , darkening fabrics - catalytic oxidizati on process . Sheynbayn erroneously pattern that the activating of atomic number 8 - is the organic law of ozone .\n inquiry started Sheynbaynom continue Bakh who in 1897 authentic the hypothesis of biologic hydrogen bleach oxidization by attaching it to the processes of respiration. slightly afterwards , in the homogeneous 1897 , convey kindred views German apprentice K. Engler .\nThe shopping center of the speculation of biological oxidation bleach bach is as follows. molecular(a) oxygen has a figure splice and in purchase order to trigger it , you posit to adhere this bivalent tie down . easy oxidize intricate A reacts with oxygen and , breakage a doubled seize forms a hydrogen peroxide A02 hence , concord to Bach, oxygen activation is the ecesis of peroxide . In turn , the peroxide flux interacting with the compound oxidizes it, then this reception is perennial with a wink oxygen atom and a succor molecule of compound B. It turns alone restored starting line literal - oxygen chatterbox A richly change eye B.