W ọrụ nke osisi: ihe ọ bụ?

W ọrụ nke osisi dịwo gosipụtara site na ọtụtụ ndị ọkà mmụta sayensị. A ọrụ pụrụ iche na-amụ usoro a keere a Russian nchọpụta Kliment Timiryazev. Ọ bụ ya na-egosi na nke a dị oké mkpa. On ihe atụmatụ nke ihe owuwu dabeere bụ pụrụ iche onwunwe nke osisi ntule?

Space ọrụ nke green osisi

All ndụ ntule na-ji ụfọdụ mgbaàmà. Otú ọ dị, ha niile kwesịrị oxygen maka respiration. Space osisi na ọrụ bụ iji hụ na ihe niile ntule a dị mkpa umi. Naanị osisi nwere ike na-amị ọ na a pụrụ iche usoro a na-akpọ photosynthesis.

Osisi nnọchiteanya: e ji mara bughi atụmatụ

Gịnị mere ndị ọzọ ntule emepụta oxygen ahụ ná ndụ ya? N'ihi na naanị osisi nwere pụrụ iche bughi atụmatụ. Mbụ niile bụ ọnụnọ ke sel nke green plastids chloroplasts. Ke n'ime elu nke organelles ewe ebe usoro nke photosynthesis, nke a kpebisiri ike site w ọrụ nke osisi. The e ji mara atụmatụ nke ndị nnọchiteanya nke ala-eze uwa bụ ọnụnọ nke carbohydrate cellulose na cell mgbidi. Nke a ihe onwunwe na-enye ike na isi nke elu ngwa. Dị ka a ndabere potassium na cell cytoplasm edebe starch nsogbu dị iche iche. Nke a polysaccharide a kpụrụ nke multiple ụmụ irighiri nke glucose synthesized site photosynthesis. N'ihi na osisi, dị ka ji na-akparaghị ókè ibu. Nke a pụtara na usoro nke na quantitative mgbanwe ha ime ná ndụ.

Ihe kachasi mkpa n'ime usoro nke photosynthesis

N'ihi ya, ohere nke akụkụ nke osisi na-egosipụta na N'ezie nke photosynthesis. The aha nke usoro a na-egosi na anyanwụ radieshon òkè ya. N'ezie, photosynthesis bụ guzobere organic bekee site na ịnweta isiokwu ka nnweta nke ìhè quanta. Ọ na-adị naanị na green chloroplasts plastids. On ha n'ime n'elu na-meghachi omume na mmiri, carbon dioxide. The ngwaahịa nke a pụrụ iche chemical mmeghachi omume bụ monosaccharide glucose na oxygen. The mbụ umi-eji na osisi dị ka onye ike isi iyi nke ndụ Filiks. Na oxygen na-agụnye Filiks nke respiration nnọọ niile ndu eme ntule.

Usoro omume nke photosynthesis

Njikọ nke organic ogige na oxygen, nke bụ ọrụ ohere nke osisi na ụwa, nanị kwe omume ke ọnụnọ nke ìhè anyanwụ. Ọkà mmụta sayensị gosi na ya ego na-adabere na ọnụego nke photosynthesis. Ọ enwekwu ka ìhè na 15,000 Lux, na mgbe ahụ na-aga n'ime ojuju. N'oge mgbụsị akwụkwọ bụ a eke ọnụ ke ego nke ìhè anyanwụ. N'ihi ya, ndị epupụta-agbanwe agba na dapụ. Ihe kachasi mkpa nke usoro bụ mgbanwe nke plastids na green odo na ákwà uhie, na-akpọ chromoplasts. Mpempe akwụkwọ nwere ike agaghịkwa na-arụrụ ha ọrụ na ndụ ọrụ akwụsị. Listopad nwere a na-echebe uru maka osisi n'oge oyi na-atụ oge, n'ihi na nke a fọrọ nke nta na-akwụsị transpiration. Mgbe niile, ida mmiri n'oge ya ụkọ bụ nnọọ ihe nzuzu.

Anyanwụ radieshon bụ naanị na ọ dị mkpa na nke mbụ na-adọ nke photosynthesis. Ọ na-akpọ - ìhè. N'oge a, e nwere ihe ìgwè nke ike na-agba ọsọ mgbagwoju chemical Jeremaya mere na ebighị nke chlorophyll. Mgbe ahụ, na Ìhè ahụ na-adịkwaghị mkpa. E-abịa a gbara ọchịchịrị na-adọ, n'oge nke ìgwè carbohydrates na-ewe ebe. Ọzọkwa amanyere bụ iwu ọnọdụ photosynthesis eruba bụ ọnụnọ nke mmiri na carbon dioxide.

Photosynthesis: w ọrụ nke osisi

Osisi rụrụ ịtụnanya okirikiri. Ha na-emepụta oxygen, ihe niile dị ndụ ntule-eji nke a umi maka ọxịdashọn nke organic bekee, dapụtara na ntọhapụ carbon dioxide. Na ọ bụ a mkpa na a reagent na usoro nke photosynthesis. Ike nke na a na osisi. Site ụdị nri ha autotrophs, ike onwe-emepụta organic okwu. Space ọrụ nke green osisi bụ iji hụ na ọ dị mkpa na ọnọdụ maka ndụ nke ndu eme ntule. Ma, ọ bụrụ na omenala e kweere na oké ọhịa bụ "akpa ume nke mbara ala", ọ bụ n'ezie a nnukwu akụkụ nke oxygen na-emepụta ụwa guru nke aquatic osisi.

Ya mere, ọrụ nke ohere na osisi a na-arụ na usoro nke photosynthesis. Na ya N'ezie na chloroplasts plastids na ọnụnọ nke mmiri na carbon dioxide na-adị kpokọtara ọdịdị glucose na oxygen chọrọ maka respiration nke ihe niile dị ndụ ntule bi Biosphere.