Inotungamirwa, Secondary dzidzo uye zvikoro
Nyika Wonderful: chinodzivirira chirimwa sero kubva kunze?
Munyaya ino uchadzidza kuti kudzivirira chirimwa sero kubva kunze. uye Tichakurukurawo mukuru nemamiriro chirimwa muchitokisi, zvakare chokuwedzera horizons yenyu. Saka, chii inodzivirira chirimwa sero kubva kunze? 3 mukuru dzidzo kirasi vanofanira kuva nechokwadi kutsanangurira ichi kuvana venyu.
nyaya iyi inokosha zvikuru, vana chikoro chepuraimari uchitova kunzwisisa kuti zvinhu zvose munyika yedu rinoumbwa muzvitokisi zvakasiyana. Vane zvivako zvakasiyana uye mabasa. Keji anogona kuonekwa bedzi ine maikorosikopu, saka zviri mupfupi. Asi kunewo maduku zvinoriumba anonzi organelles. Tinotanga nyaya yedu anodzidzisa.
Chirimwa Sero: mamiriro
Saka, takawana kuti sero - zviri chikamu akagadzira zvose upenyu pasi redu. Hatidi chete kuwira kudenga, uye kwenguva yakareba kunge wakashanduka-shanduka kubva zvisikwa chete-celled. Saka sero kunokonzerwa dzidziso kwenyaya mupenyu. The muviri anogona vanoumba yakasiyana nhamba vavo - kubva 1 yakawanda bhiriyoni. Saka zviri pachena kuti sero rinogona kuvapo somunhu yoga muviri, uye kuita zvose zvakafanira mabasa.
Chokutanga, kuti inodzivirira chirimwa sero kubva kunze. Sero rimwe nerimwe riri akafuka mhando rusvingo, yainzi sero membrane. Hazvina kwese chete ukobvu, mune dzimwe nzvimbo, ine pores kuburikidza izvo zvinova zvinoita kupanana zvinhu pakati masero. Saka, chii inodzivirira chirimwa sero kubva kunze, takazoziva.
Inside vari:
- protoplast;
- Dérivés.
The musiyano chikuru izvi zvinhu ndechokuti protoplast - a Chipenyu nezvinogadzirwa nomukaka - kwete. Protoplast, akavapindurawo, rinoumbwa zvinotevera:
- cytoplasm;
- core.
On wokuti chii kudzivirira kudyara sero kubva kunze, mhinduro takagamuchira, ikozvino zvakafanira kufunga marongerwo musero rusvingo chaitika.
sero rusvingo
Kana kuenzanisa chirimwa uye mhuka masero cherechedzai kuti madziro nokududza sero rinogona chete kuva miti. Iye ane nani rakasimba chimiro, sezvinoita vamwe inokosha chaizvo kushanda, izvo isu munyaya chinotevera. Mumwe mashandiro isu kare anotaurwa patafura zviri nyaya: Inochengetedza chirimwa sero kubva kunze. Zvikurukuru, izvozvo rinoumbwa cellulose. Uyewo, pane masero kuti vasina Kamudzira ichi, vakadaidzwa - protoplast.
Chiizve chinokosha kuti anoratidza nemamiriro kwemasvingo? Chokwadi, kuvapo pores. Pores vanoumba pakadzika nokuda nekuita muviri pakati masero pedyo.
mabasa
The wokupedzisira nyaya basa redu iri Kusarudzwa ose mashandiro kwakaitwa sorusvingo runodzivirira chirimwa mumasero. Tinopa kunyora navo pamazita:
- zvokuimba simba;
- Kubereka;
- simba tensile uye kuwedzera;
- kukura murau;
- chengetedzo chimiro;
- kondakita mvura uye zvicherwa;
- Kudzivirira Water kurasikirwa;
- tikadzivisa Sero kupinda kwemabhakitiriya yakaipa;
- senga vehurumende;
- unganidza hemicellulose;
- unganidza cations.
Sezvaunogona kuona, chikamu masvingo rakanyatsojeka guru.
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