Cytology - le yenye kwamasebe nathembisayo ulwazi lwabantu

Cytology - efunda ngesayensi cell intsebenziswano kunye nesakhiwo iseli leyo, nayo, licandelo ezingundoqo nakweyiphi na esiphilayo. Eli binzana sivela iingqiqo yamandulo yesiGrike "kitos" kunye "iilogo", intsingiselo, ngokulandelelana, iseli nokufundisa.

Imvelaphi kunye nophuhliso ekuqaleni kwenzululwazi

Cytology - yenye Galaxy iphela Sciences, leyo zisontiweyo phaya ngexesha mihla eziphilayo. Ungumhambeli phambili ukwenzeka yayo kokusungulwa microscope kwinkulungwane XVII. It wayebukele ubomi ebudeni design abangekaphuhli ezinjalo, i-eliNgesi Robert Guk kuqala bafumanisa ukuba iiseli luqulathe zonke izinto eziphilayo. Ngenxa yoko, wayibeka ukuba izifundo cytology namhlanje. A elishumi emva koko, enye ingcali yenzululwazi - Antoni Levenguk - wafumanisa ukuba iiseli babe isakhiwo kunye nokusebenza wabayala ngokungqongqo iipateni. Ukuyiphi kokufunyanwa kubukho nuclei. Noko ke, ixesha umelo elide esiseleni kunye nokusebenza kwayo kuthityazwa ezinamandla mgangathweni ngelo xesha. Eminye amanyathelo abalulekileyo athathwa phakathi kwinkulungwane XIX. Ke kwabakho iteknoloji ngcono kakhulu, lonto iyakuvelisa amagama amatsha, yaye yalapho uphuhliso yayo olukhawulezayo cytology. Oku, ngaphezu kwabo bonke, ngexesha lokufunyanwa protoplasm kunye ukuvela theory cell.

Ukuvela theory cell

Ngokusekelwe elingathathwanga ngexesha ngolwazi enokwehla, zebhayoloji M. Schleiden kunye T. Schwann phantse ngaxeshanye okunikelwa lesayensi ingcamango yokuba zonke iiseli izilwanyana kunye nezityalo ezifana omnye komnye, nokuba iseli nganye enjalo ngokwalo zonke iimpawu kunye nemisebenzi ye esiphilayo . Loo ukuqonda iintlobo ubomi kwi planethi iye yaba nefuthe elikhulu kwindlela abacandayo ngakumbi cytology. Oku kukwasebenza uphuhliso yayo ngakumbi.

Ukufunyanwa protoplasm

Uphuhliso elandelayo ebalulekileyo kule ndawo ngenxa yobungcali yaba ukufunyanwa kunye nenkcazelo iimpawu protoplasm. Kuyinto into nokugcwala izinto zeselula, kwaye ovumisa imizimba cell. izazinzulu ulwazi Kamva ngalo mba wazivelela. Namhlanje kuthiwa kukho icytoplasm.

Uphuhliso olulolunye kunye nokufumanisa yofuzo

Kwisiqingatha sesibini XIX iiseli obubobu ukuba iqulethwe kuwo yafunyanwa ngumongo iseli. Babizwa ngokuba zofuzo. nokufunda ivulele ubuntu imithetho phambili yemfuza. Igalelo ibalulekileyo kule ndawo yabalasela ekupheleni kwenkulungwane XIX yaseOstriya Gregor Mendel.

Isimo ubuciko

Kuba cytology kuluntu lwezenzululwazi mihla - le yenye kwamasebe ezibalulekileyo ulwazi eziphilayo. nto leyo iye yenza ukuba uphuhliso indlela yenzululwazi kunye nezakhono zobugcisa. Iindlela cytology mihla lisetyenziswa kwi uphando ziluncedo kakhulu ngabantu, umzekelo, kwisifundo somhlaza, ukukhula amalungu enziweyo, ngokunjalo nokuzalela, imfuza, ukuzala iindidi ezintsha zezilwanyana nezityalo njalo njalo.