FormationWaxbarashada dugsiga sare iyo dugsiyada

Is-sharciyeynta bayoolaji - waxaa ... Fikradda ah is-xeerka nidaamka nool

Is-sharciyeynta bayoolaji - waa mid ka mid ah guryaha ugu muhiimsan ee nidaamka nool yahay rakibo si toos ah iyo taageerada heerka gaar ah looga baahan yahay oo xuduudaheedu hawlaha caadiga ah. nuxurka geedi socodka waa in jirin saameynta dibadda ma yihiin maamulayaasha. arrimo hagaya beddeshaa sameeyay nidaamka is-sharciyeynta ah, iyo gacan ka abuurista hoganaya firfircoon. Ka timi habka this waxaa laga yaabaa in dabiiciga ah meertada u bilaabay engegay sida laabanto ama lumis ah xaaladaha qaarkood.

Is-sharciyeynta: muhiimadda ay leedahay dheer noolaha

nidaamka nool, ka gacanta iyo biogeocenosis afjaridda, si joogto ah bandhigi baxsan arrimo kala duwan. Beddelidda xaaladaha heerkulka, qoyaan dhameeyo cuntada ama interspecies adkeeyay tartanka - Tusaalooyinka mass. Sayidka meelmar ah ee nidaamka wax ku xiran tahay awoodda si ay u ilaaliyaan deegaanka joogto gudaha (homeostasis). Waxa ay ahayd loo gaaro hadafka noocan oo kale ah, oo waxaa jira is-sharciyeynta. Qeexidda oo muujinaysa in isbedel ee deegaanka ma aha arrimo gaadhista toos ah. Waxaa loo beddelay calaamadaha keeni dheelitir la'aanta gaar ah oo u wadin inuu soo bandhigista ee hababka is-sharciyeynta inay dib dawlad xasiloon keeno nidaamka. At heer kasta oo dhexgalka this factors waxa ay u muuqataa duwan, sidaas darteed si ay u fahmaan waxa is-control, iyaga ha u faahfaahsan.

Heerarka Ururka nool arrinta

sayniska casriga ah dhaqmayso fikradda, sida uu sheegay oo dhan alaabta dabiiciga ah iyo bulshada waa nidaamka. Waxay ka kooban yihiin xubno gaar ah, si joogto ah lalana on sharciyada qaar ka mid ah. waxyaabaha nool yahay ma laga reebo in xeerkan, waxay sidoo kale nidaamka la dhismeedkooda madaxda gudaha iyo heer multi-gaar ah. Waxaa intaa dheer, qaab-dhismeedka waxaa ka mid ah uu leeyahay feature xiiso leh. Nidaam kasta isku mar noqon kartaa xubin ka mid ah heer sare oo noqon wadar ahaan (i.e. oo dhan nidaam la mid ah) heerarka si hoose. Tusaale ahaan, qoryo - element alwaax iyo nidaamka isku mar multicellular.

Si looga fogaado jahawareer, bayoolaji badanaa loo arkaa afar heer aasaasiga ah ee urur nool:

  • Hidaha kelli,
  • ontogenetic (organismal - ka gacanta si aadanuhu);
  • dadka-noocyada;
  • biogeocenotic (heerka ecosystem).

farsamooyinka is-sharciyeynta

Geedi socodka ka dhaca kasta oo heerarka kuwaas eegto qiyaasta kala duwan, ilaha tamarta iyo natiijooyinka ay, laakiin la mid ah ee dabiiciga ah. Wadnaha oo iyaga ka mid yihiin hababka la mid ah hababka is-sharciyeynta. First of dhan, waa hab-celin ah. Waxaa laga heli karaa laba nooc: togan iyo kuwa taban. Xusuustaa si toos ah xiriir ku lug leedahay isu gudbinta macluumaadka ka mid ah nidaamka ka kooban in kale, cagsi ah ku qubanayo in dhinaca ka soo horjeeda, ka labaad ee ugu horreeyey. Isla mar ahaantaana, iyo iyada iyo kale oo u beddelayo gobolka qayb aqbaliddoodii.

ra'yi-celin wanaagsan u keenaysaa in xaqiiqda ah in geeddi socodka, oo hore u sheegay element labaad, go'an oo ay sii wadaan in ay fuliyeen. nidaamka la mid ah waa at muhimka ah ee koritaanka kasta iyo horumarinta. element labaad waxa si joogto ah ugu horeysay u ishaaray on baahida loo qabo in la sii wado geedi socodka la mid ah. Marka nidaamka this loo jeediyo xasiloonida.

farsamo ugu weyn

In kale ka shaqeeyaa -celin xun. Waxa ay keenaysaa ah ee isbedelka cusub, soo horjeeda kuwaas oo element ugu horeysay ee labaad soo wariyay. Sidaas darteed, ciribtiray iyo joojin geeddi socodka, rabshin hoganaya ah, iyo nidaamka mar kale uu noqdo mid xasilloon. A fudud eegtahay - shaqo bir ah, heerkulka la ogaado waa signal ah bedesheen off element kulaylku. -celin xun waxaa aasaas u ah dhammaan hababka ku lug leh ilaalinta homeostasis.

comprehensiveness

Is-sharciyeynta bayoolaji - geedi socod ku fida dhammaan heerarka kuwan. Ujeeddada - si loo ilaaliyo dheelitirka firfircoon deegaanka gudaha. Sababtoo ah dhamaanshaha ee geedi socodka xarunta qaybaha aad u badan sayniska dabiiciga ah ee waa is-sharciyeynta. In biology, Cytology this, jirka, xayawaanka iyo dhirta ecology. Mid kasta oo ka nidaamo ku lug leh heer shakhsi. Ka fikir in sida is-sharciyeynta, heerarka ugu muhiimsan ee ururka nolosha.

heerka intracellular

In gacanta kasta si ay u ilaaliyaan dheelitirka waara ee deegaanka gudaha oo ka mid ah hababka kiimikada waxaa badanaa loo isticmaalaa. iyaga ka mid ah door dhexe ee sharciyeynta hiddo ciyaari gacanta on taas oo ku xiran wax soo saarka ee borotiinada.

Dabeecadda xilliile ah hababka ugu sahlan loo arkaa in dhammaadka silsilad enzymatic of alaabta cadaadiyo ah. Ujeedada hawlaha hay'adaha sida ee nidaaminta walxaha adag galay fudud. Xaaladdan oo kale wax soo saarka dhamaadka la mid tahay in qaab-dhismeedka si enzyme ugu horeysay ee silsiladda. Hantidaan waxaa door muhiim ah ka ilaalinta homeostasis. Shayga xidhana in enzyme oo uu hakiyo ay hawlaha ay sabab u tahay oo ka mid ah isbadal leh qaabka xoog leh. Tani waxay dhacdaa oo keliya ka dib aad iyo aad u fiirsashada ah uguna walxaha heerka la ogolaan karo. Sidaas darteed, waxaa istaago geedi socodka halsano ah iyo wax soo saarka la dhammeeyo waxaa loo isticmaalaa by gacanta baahida u gaarka ah. Muddo ka dib, heerka wax hoos qiimaha la ogolaan karo. Tani waa calaamad ay u bilaabaan halsano ah: protein ka geedi socodka Iscelin enzyme ineysan istaago oo dhan mar kale bilaabo.

kakanaanta sii kordhaya

Is-sharciyeynta ee dabiiciga ah waxaa had iyo jeer ku salaysan mabda'a-celin iyo guud ahaan meel xaalad la mid ah. Si kastaba ha ahaatee, in kasta oo heerka ku xiga, waxaa jira arrimo adkeeyay hanaanka. Waayo, unugyada niyo muhiim ah oo deegaanka gudaha, dayactirka qiimaha gaarka ah ee fiirsashada of walxaha kala duwan. At heerka ku xiga ee geedi socodka is-sharciyeynta loogu talagalay in lagu xaliyo dhibaatooyin badan oo dheeraad ah. Sidaa darteed, in noolaha multicellular jiraan nidaamyada oo dhan oo taageera homeostasis. Tani habka neefsashada, qoondaynta, wareegga iyo wixii la mid. Daraasaddu waxay of horumar ah ee dhirta iyo ugaarta si fudud u dhigaysa cadeeyay in sida dhibka ah ee qaab-dhismeedka iyo deegaanka dibadda si loo horumariyo hanaanka is-sharciyeynta.

heerka organismal

Waxaa aad u fiican in deegaanka gudaha si joogto ah la hayo in naasleey ah. Aasaaska kobcinta is-sharciyeynta iyo hirgelintiisa - waa habdhiska iyo humoral. Joogto lalana, ay ka taliyaan geedi socodka ka dhacda jidhka, ay gacan ka abuurista iyo dayactirka hoganaya firfircoon. maskaxda helo calaamadaha ka fiiloyin dareemaha joogo ee jirka kasta. Tani waxay warbixin sidoo kale aruursaday ka qanjidhada hormoonada jidhka ah. Xiriirka of regulation dareemayaasha iyo hormoon inta badan gacan ka rearrangement shiidaa degdeg ah geedi.

-celin

waxqabadka nidaamka loo arki karaa in dayactirka cadaadiska dhiigga. Dhammaan isbadalada tilmaamahan qabsadaan receptors gaar ah oo ku yaalla on xididdada dhiigga. korodhka ama hoos u dhac ku cadaadiska saamaysaa xiisadda ka mid ah derbiyada qalintaanka, xididdada iyo halbowlayaasha. Waxay ahayd on isbedeladan iyo fal receptors. signal waxaa soo gudbiyo xarunta vascular, oo waxaa ka soo bixi "tilmaan" ee sida si ay ula qabsadaan midab ka mid ah maraakiibtooda iyo waxyaalaha qalbiga ku jira. Connected iyo nidaamka of regulation neurohumoral. Sidaas darteed, cadaadiska caadi ugu soo noqonayso. Waa ay fududahay in la ogaado in ku saleysan nidaamka xeerka wadashaqaynta weli waa hab ay warcelin isku.

At madaxa oo dhan

Is-sharciyeynta, qeexidda hagaajin gaar ah hawlaha jidhka ee, oo caddeynayaa oo dhan isbeddel ee jirka, falcelinta ay ku meersan dibadda. saamayn Stress iyo stress joogto ah waxay keeni kartaa in hypertrophy xubnaha qaarkood. Tusaale ahaan of this lagu horumariyo muruqyada ciyaartoyda iyo kordhay dunida freediving iftiinka. Gaadhista stress inta badan waa cudur. Hypertrophy waxyaalaha qalbiga ku jira - arrin soo noqnoqda in dadka qaba cudurka of cayilka. Tani waa jawaabta jirka ee baahida loo qabo in la kordhiyo load ku on inay ku listo dhiigga.

hababka is-sharciyeynta jiifsan ee ku saleysan jawaabaha jir yimaadda marka cabsi. Sida dhiig la tuuraa qadar weyn ee adrenaline hormone ah, kaas oo keena in tiro ka mid ah isbedel: in la kordhiyo isticmaalka oxygen, la kordhiyo xaddiga glucose, garaaca wadnaha oo kordhay iyo abaabulka ee nidaamka muruqyada. Miisaanku waa wadarta la hayo ay sabab u tahay bixinta hawsha ka mid ah qaybaha kale, gaabisaa dheefshiidka, hummaag galmada baaba'aan.

hoganaya firfircoon

Waa in la ogaadaa in homeostasis, at heer iyo darajo kasta waxaa la hayn karaa, waxaa jira buuxda ma. All-beegyada uu deegaanka gudaha hayo gudahood bareeg ah qaar ka mid ah qiyamka iyo si joogto ah isbedela. Sidaa darteed, hadalka ku saabsan hoganaya ku firfircoon nidaamka. Waxaa muhiim ah in halkan in qiimaha dhimaya gaar ah ma laga gudbo waxa loogu yeero isbedbedelka waddada, haddii kale habka noqon kartaa cudur.

Sustainability iyo is-sharciyeynta ecosystem

Biogeocoenosis (ecosystem) waxay ka kooban tahay laba dhismo isku xiran: biocenosis iyo biotope. Midkii kowaad wuxuu ka dhigan gabi ahaanna ee xayawaan ee aagga. Biotope - arrimaha nonliving deegaanka biocenosis nool. xaaladaha deegaanka, si joogto ah oo saameeya noolaha kala qaybsan yihiin saddex kooxood:

  • deegaanka abiotic: heerkulka, iftiinka, qoyaan iyo xubno kale oo ka mid ah dabeecadda walax;
  • biotic deegaanka: saamaynta mid u shaqeeyo in kale, kala tartan, khaasatan, parasitism oo hordhacay,
  • deegaanka aadmiga - gaadhista aadanaha.

Kaydinta ka dhigan tahay homeostasis welfare of noolaha deegaan joogto ah dibadda iyo beddelo arrimo gudaha ah. Biogeocoenosis taageertaa is-sharciyeynta ugu horayn ku salaysan nidaam of links trophic. Iyagu waa silsilad xad xiran by kaas oo tamarta la barwaaqaysan. Saarayaasha (dhirta iyo hemobakterii) la helo qoraxda ama ka falgalka kiimikada, abuurista waxaa la arrinta organic in ay yihiin consuments loo nuujiyo (geedo daaq, carnivores, omnivores) dhowr amarada baaxaddeeda. decomposers yihiin heerka ugu dambeeya ee wareegga (bakteeriyada, noocyada qaar ka mid ah gooryaan) in cawisa arrinta organic galay qaybaha uu ka kooban. mar kale ayay galeen nidaamka foomka oo cunto ah soo saarayaasha ugu.

niyo Adag ee wareegga la hubinayaa by xaqiiqada ah in noocyada dhowr ah oo wax nool yahay heer kasta. At khasaaro of silsilad ah oo ka mid ah kuwa la bedelay ee la mid ah in ay xilkooda u gutaan.

tallaabo dibadda

Joogtaynta homeostasis waxaa la socda gaadhista joogto ah si ka baxsan. Beddelidda agagaarka xaaladaha deegaanka keeni baahida loo qabo in geedi socodka la qabsato gudaha. Aqoonso shuruudaha dhowr jiritaanka:

  • iman kara taranka Sare oo isu dheelitiran shakhsiyaadka;
  • qabsashada noolaha shaqsi in la beddelo xaaladaha deegaanka;
  • kala duwanaanshaha noocyada iyo silsilado cunto jahaysteen.

Saddexdan xaaladaha jira sahla dayactirka ah ee deegaanka ee gobolka a of hoganaya firfircoon. Sidaas darteed, is-sharciyeynta heerka biogeocoenose bayoolaji - dhalmo ah ee xoolaha, ilaalinta ee dadka iyo deegaanka xasiloonida. Sayidka, sida kiiska ee u shaqeeyo shaqsiga, dheelitirka habka ma noqon karo buuxda.

Fikradda ah is-xeerka nidaamka nool qaybisay tilmaamay nidaamyada iyo bulshooyinka aadanaha iyo hay'adaha dawladda. Si balaadhan looga isticmaalo mabaadiida iyo cilmi nafsiga ay. Dhab ahaantii, tani waa mid ka mid ah aragtiyaha asaasiga ah ee sayniska casriga ah.

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