Yintoni utshintshayo yeseli? inclusions Cell: iintlobo, isakhiwo kunye nokusebenza

Ukongeza organelles kwizisele langoku cell lusebenze. Ukuze kubandakanywe kuphela xa kukho icytoplasm kodwa organelles ezithile ezifana mitochondria kunye plastids.

Yintoni utshintshayo yeseli?

Le ukwakheka, ezingezizo a ezisisigxina. Ngokungafaniyo organelles, ayikho kuzinza. Ngaphezu koko, baye babe isakhiwo lula kakhulu kwaye wenze imisebenzi zezenzi ezifana, ngokomzekelo, ukhuphelo.

Njengoko zakhiwa?

Abaninzi kubo ngokumila teardrop, kodwa abanye, kunye nezinye ezifana efanayo kulicima. Yona ubungakanani, oko ziyahluka. inclusions Cell lingaba encinanana organelles, kwaye ubukhulu enye okanye ngaphezulu.

Ziqulethe ncakasana into esithile, kwiimeko ezininzi organic. Kunokuba ibe zombini ezityebileyo ekudleni okanye protini.

ngezigaba

Kuxhomekeka imvelaphi umbandela ukusuka apho kwenziwe, ezi ndidi zilandelayo inclusions yeselula:

• angaphandle;
• kwedijithali;
• wentsholongwane egazini.

inclusions zithe zadala cellular ngeglasi iikhompawundi acid, wafika wangena iseli ukusuka ngaphandle. Ezo akhiwa izinto eziveliswe iseli ngokwayo, kuthiwa iqala. ukubandakanywa Viral nangona kuhlelwe yi iseli ngokwawo, kodwa oku ngenxa ukuba ungene DNA kwale ntsholongwane. Yokuhlala uthatha nje yena DNA yakhe synthesizes kuyo neprothini kwale ntsholongwane.

Kuxhomekeka imisebenzi eyenziwa yi-inclusions zeselula, ukuba yahlulwe sakhi, secretory kunye trophic.

ithuba elilandelayo zahlulwe iindidi kuxhomekeke iikhompawundi ezithile imichiza, apho zenziwe.

inclusions Cell: umsebenzi

Babe imisebenzi emithathu. Cinga ngazo itafile

Ezi yonke imisebenzi izakhiwo non-abasisigxina kwiseli.

Ukuqukwa kweeseli zezilwanyana

Xa isilwanyana kukho icytoplasm iqulethe zombini ukubandakanywa trophic kunye pigmetnye. Kwezinye iiseli zikhona secretory.

Trophic eziseleni isilwanyana kubandakanywe glycogen. Babe uhlobo ngeengqalutye malunga 70 NM.

Glycogen akuphela kwento isilwanyana reserve ephambili. Ifom ye kwiivenkile omzimba kweziyobisi iswekile. Kukho hormone emibini elawula glucose ukutya kunye glycogen: insulin glucagon. Bobabini ziveliswa zepancreas. Insulin unoxanduva ukuze kwakhiwe glycogen ukusuka glucose glucagon, phezu koko, ebandakanyekileyo yokuqaphela iswekile yegazi.

inclusions Uninzi glycogen agcinwe iiseli esibindini. babe nabo ke ngokugqithiseleyo khona ukwakhiwa izihlunu, kuquka intliziyo. iiseli zesibindi Glycogen ukubandakanywa zibe ngohlobo granules malunga 70 NM. Baqukene e izixa ezincinane. Glycogen ukubandakanywa myocytes (iiseli kwezihlunu) abe imilo ajikelezayo. Batshatile, lilikhulu kancinci nje ribosomes.

Kwakhona, iiseli zezilwanyana luphawulwa inclusions lipid. Oku kwakhona ukubandakanywa trophic, apho umzimba ungakwazi ukufumana amandla xa kuthe likaxakeka. Ziqulethe amafutha kunye abe imilo teardrop. Ngokusisiseko, le inclusions equlathwe iiseli ngamanqatha kwizicwili - amafutha. Kukho iindidi ezimbini kwithishyu adipose: omhlophe nomdaka. iiseli ezimhlophe amanqatha siqulathe lehle elikhulu ezityebileyo iiseli, brown - ezincinane ezininzi.

Ngokubhekiselele sakhi ukubandakanywa, ngoko iiseli isilwanyana ebonakala abo benziwa-bala lintsundu. Ngale iris into amehlo, isikhumba kunye namanye amalungu omzimba abe lombala ethile. Melanin ngaphezulu kwiiseli ze inclusions, lo mnyama ukuba ubunjwe ezi seli.

Enye sombala ezinokuba khona iiseli kwizilwanyana - lipofuscin. Le nto yaba umbala tan. It oluhlala kwi imisipha yenhliziyo isibindi imizimba ukwaluphala.

plant cells efake

inclusions Cell, isakhiwo kunye nemisebenzi esinokucinga ziqulethwe plant cells.

Le inclusions trophic eziphambili kwezi eziphilayo zezona iinkozo starch. Bakha iswekile izityalo nenqwaba. Ngokuqhelekileyo kubandakanywe otashi babe imilo lenticular, ungqukuva okanye ovoid. ubukhulu yabo ingohluka ngokuxhomekeke iintlobo zezityalo kunye emzimbeni, iiseli ezo kukule. Kusenokuba ukusuka microns-2 ukuya kwi-100.

inclusions Lipid nayo uphawu plant cells. Zezona inclusions yesibini zixhaphakileyo trophic. Zinelungelo imilo ungqukuva kunye inwebu obhityileyo. ngamanye amaxesha zibizwa ngokuba sferosomami.

inclusions Proteinaceous okukhona kuphela plant cells, ukuba aziqhelekanga izilwanyana. Ziqulethe iiprotheni ezilula - iiprothini. inclusions Proteinaceous zezona ntlobo zimbini: iinkozo aleurone kunye namaqumrhu protein. Aleuron Iinkozo anokuqulatha naziphi ziikristale, okanye ziiprotein nje amorphous. Ngoko ke, lo wokuqala ubizwa ngokuba entsonkothileyo, kwaye eyesibini - zesiqhelo. Iinkozo aleurone Simple ezinama protein amorphous, azixhaphakanga.

Ke ukuba inclusions pigmetnyh, isityalo sibonakala plastoglobules. Bandisa carotenoids. inclusions Ezo uphawu plastids.

inclusions Cell, isakhiwo kunye nemisebenzi apho esixubusha, kuba inkoliso luqulathe iikhemikali eziphilayo, kodwa plant cells kukho zezo akhiwa nezinto ezingaphiliyo. Oku ziikristale calcium oxalate.

Zikhona kuphela vacuoles iseli. Ezi ziikristale unokuba iimilo ezahlukeneyo, kwaye lusoloko ngqo kwiintlobo ezithile zezityalo.