Cytology - taasi waa mid ka mid ah laamaha ugu aqoonta aadanaha

Cytology - sayniska barashada dhexgalka cell iyo qaab-dhismeedka gacanta oo, ee jeedo, waa qayb asaasi ah u shaqeeyo wax kasta oo nool. Ereyga waxuu ka yimid fikradaha Giriigga ee hore ah "kitos" iyo "logos", macnaha, siday u kala horreeyaan, cell iyo waxbaridda.

The asal iyo horumarinta hore ee sayniska

Cytology - waa mid ka mid ah Galaxy dhan of Sciences, oo waxay miiqeen off xilligii casriga ah ee biology. horseed ee ay dhacdo ahaa been abuurtay ee microscope ee qarnigii XVII ah. Waxaa daawashada nolosha iyada oo sida design a heer hoose ah, reer England Robert Guk ugu horeysay ogaaday in unugyada ka kooban yahay oo dhan noolaha. Sidaas darteed, maanta wuxuu dhigay in waxbarashada Cytology. Toban sano kaddib, saynisyahan kale - Antoni Levenguk - ogaadeen in unugyada ay leeyihiin a adag amar ku bixiyay in qaab-dhismeedka iyo hawlgalka nidaamyada. Wuxuu iska leh daahfurka jiritaanka nuclei. Si kastaba ha ahaatee, waayo, a wakiil wakhti dheer ah cell iyo hawlgal caqabad ku ah microscopes tayo liita waqtiga. Dheeraad ah tallaabo muhiim ah oo loo qaaday in bartamihii qarnigii XIX ah. Markaasaa waxaa jiray technology a si weyn u soo hagaagtay, oon ku abuuraya fikrado cusub, kaas oo ku leedahay horumarka degdeg ah Cytology. Tani, dhammaan ayuu ka sarreeyaa, helitaanka protoplasm iyo soo bixitaanka of aragti cell.

ah ee aragtida cell

Iyada oo ku saleysan wxbarashada by markii ugu aqoonta taaban karo, bayoolajiga M. Schleiden iyo T. Schwann ku dhowaad isku mar loo bixiyey inuu dunida sayniska fikradda ah in dhammaan unugyada xayawaanka iyo dhirta la mid ah midba midka kale waa, iyo in gacanta kasta sida laftiisa uu leeyahay oo dhan muuqaalada iyo hawlaha u shaqeeyo nool a . fahamka noocan oo kale ah ee foomamka nolosha adag caalamka ayaa saamayn wayn ku yeelan sida ay sii maray Cytology. Tani waxay sidoo kale khuseysaa ay horumar dheeraad ah.

helitaanka protoplasm

horumarinta xigta muhiim ah in goobta ayaa sheegay in aqoontooda ahaa daahfurka oo sharaxaad ka mid ah sifooyinka protoplasm. Waa walax oo qabanaysa noolaha gacanta, iyo waa dhexdhexaad ah meydadka cell. saynisyahano Later aqoonta ku saabsan arrintan ayaa waxaad fartaan Wannaagga. Maanta waxa la yidhaahdaa waa cytoplasm ah.

horumarinta dheeraad ah oo laga helay dhaxalka hidaha

In qeybtii labaad ee XIX unugyada Discrete in ku jira waxaa la ogaadey bu'da unugga. Waxay ahaayeen yeedhay koromosoomyada. Ay daraasadda ayaa furay aadanaha sharciyada sii hidaha. Waxtarka ugu muhiimsan ee ku yaala goobahan ay astaan u dhammaadkii qarnigii XIX Austria Gregor Mendel.

State of farshaxanka

Waayo, Cytology casriga ah bulshada sayniska - taasi waa mid ka mid ah laamaha ugu muhiimsan ee aqoonta noolaha. Kaasi waxa uu sameeyey horumarin lahaa habka cilmiyeed iyo awoodaha farsamo. Hababka Cytology casriga ah waxaa si balaadhan looga isticmaalaa in cilmi-baaris ay yihiin waxtar u leh dadka, tusaale ahaan, in baadhitaanka kansarka, sii kordhaya xubnaha macmal ah, iyo sidoo kale in taranta, genetics, afgembi noocyada cusub ee xoolaha iyo dhirta iyo wixii la mid ah.