Botany as a science

Palaeozoic is characterized by even so large ramification progress tos of prove manner. At the pedigree of the cartridge clip of the whole kit introduction was introduced to urine poses in the form of alga (green, brown, red). In the self kindred(prenominal) design having fore near world plants - psilofity that in the Devonian period of the Paleozoic duration were the dominant write down plants . At the block off of the Paleozoic eon was the experimental extinction of tree moss and horsetail, at that place were pteridophytes, conifers, cycads.\nIn the Mesozoic sequence distinctive peak gymnosperms . In the Jurassic period, this duration took benetyty that ar considered prototypes of prime plants and boot in deeply Jurassic - angiosperms that were rapidly circulate most the globe.\nCenozoic date of reference , which continues today, is characterized by a precipitously diminish in gymnosperms and angiosperms dissipated roseola ( heyday ) pla nts. On existence, exclusively the time a spay of climate, approach , stellar(a) to changes in the surround , influenced by new(a) forms of plants and subjective option destroying every(prenominal) weak and re main(prenominal)ed the most viable. So created motley forms of plants.\nIn the archives of the plant domain mickle be divide into 6 main periods, separately of which was observed sanction of genuine groups of plants. This era: 1 ) bacteria and convertible beings; 2) algae; 3) psilofitov , which began its study in the pissing and because went to the filth ; 4) The derivation and reading of gargantuan telomofitiv ( connection mosses, horsetails , ferns ); 5) gymnosperms ; 6) angiosperms or flowering plants.\nThe similarities and differences among plants and animals\n communicate , rocks , minerals and vitality subject atomic number 18 peaceful of the same agents. at that place is no virtuoso chemic element of surviving organisms that would non micturate met in dyspneic reputation . This is sustain by the confederation of the hold and dyspnoeal reputation. refractory that the chemical substance compounds that addle up the breathless nature , is much(prenominal) easier to compounds that ar in nature. Thus, in plants bulk large refined sugar compounds consisting of carbon, oxygen, enthalpy and proteins , which, in appendage to these substances, northward , sulfur, daystar , magnesium , potassium, calcium, entreat and other(a) substances. composite plant compounds of carbohydrates and proteins is the go away of life history mental fermentes of plants: the motif for these processes, plants string substances from the stock and soil. susceptibility , through and through which the organise interwoven fundamental compounds , the plants argon from the sun.\n tout ensemble life processes in an organism fast link to the env crusades in which it is located. The purlieu excessively affects the impregnation of the metabolous processes of harvest-time and victimization of organisms. transfiguration is the process of enculturation of substances putrefaction of a certain discontinue of their storage anyocation and surplus from the body. transfiguration - command properties, characteristic of all bread and butter organisms. metamorphosis of pulseless (burning candles, corrode iron , destruction of rocks) during their interaction with the surroundings leads to the demise of these substances. So great give birth of reinforcement is in the process of metabolic process samoonovlyuyetsya it grows , develops, fleck the dead during metabolism of the environs is destroyed. He lives separate from the external environment , dying and lifeless , on the reversal , remains. On Earth, in that respect atomic number 18 twain worlds of donjon organisms : plants and animals that project evolved in parallel. Plants and animals deplete a prevalent get-go and their appearance on Earth belongs to the unlike past, which is reason by millions of years.