Kapangidwe ka nkhono mbali chidwi

Chimodzi cha zamoyo Padziko Lapansi anali nkhono. Pali chiwerengero yaikulu yofanana mu mawonekedwe, kukula, mbali, zikupezeka pafupifupi m'madera onse a dziko lapansi, kusewera yofunika kwambiri topezeka ake.

Ndithudi, munthu aliyense osachepera nthawi zina ankadzifunsa kuti: kodi ndi kapangidwe ka nkhono? Kodi ali ndi maso, makutu, mano, ubongo?

Kapangidwe ka cochlea akhoza ankaona chitsanzo cha chimphona oimira kalasi Nkhono - Achatina, wokhala nkhalango zotentha African akadzilemeleretsa kutchuka kuweta. Kuphweka amanena, omnivorous, odorless, kuphweka ndi chikondi (aliyense amadziwa mbuye wake) - zinthu chifukwa chimene nyama wapadera wobwezera ankakonda nyumba zambiri. Mu ukapolo Achatina akhoza kukhala zaka 10.

Kapangidwe ka nkhono Achatina

Kapangidwe Achatina - woimira waukulu wa molluscs dziko, wosavuta: mutu, nthunthu ndi chipolopolo, kukula kwa amene angafikire 25 masentimita.

Pa mutu wake ndi pakamwa ndi tentacles - yaitali ndi mafoni, ndi maso pa mapeto. amatha kuona zinthu ozungulira mu Achatina anayeza yekha ndi mtunda wa 3 cm. Pankhaniyi, nkhono ali tcheru kwambiri kuwala, makamaka owala, mphamvu ya amene anazindikira osati ziwalo m'maso, koma kuunika-tcheru maselo anakonza pa thupi.

Anaigonjetsera nkhono okonzeka mano (pafupifupi 25 zikwi), koma osati m'njira zonse mwachizolowezi. chipangizo ichi chotchedwa "radula" imene ili yabwino "grater" ndi kusinthidwa kwa akupera chakudya.

Makutu, mwatsoka, ndi nkhono si choncho kodi simukumva chilichonse. Kupanda kumva azilipira alipo nsombayi ziwalo olfactory: khungu ndi kutsogolo gawo la Thupi zipewa ndi yaing'ono, yomwe ili pa nsonga tentacles lapansi. Fungo la mankhwala (mowa, benzene, acetone) nkhono amatha kumva mtunda wa masentimita 4, oonetsera chakudya kumva za 2 mamita. Kapangidwe ka nkhono ndi chifukwa cha tentacles chomwecho ndi chokhacho - ziwalo kukhudza, amawapatsa kutha kuzindikira kapangidwe ndi mawonekedwe mumsewumo, kuyamba kudziwa njira iyi ndi dzikoli.

Pet - Achatina

Kapangidwe ka nkhono Achatina, komanso luso, ngakhale kuphweka n'zopanda Mbali chidwi. Choncho, iwo yodziwika ndi yaitali kukumbukira: Achatina angathe kusunga malo zakudya ndiponso kubwerera ku iwo. Akuluakulu ndi malo okhazikika kukhala; pamene kunditumiza ku malo ena a cochlea (mkati mamita 30), iyo kukwawa pa wake, bwino. toyesa Young yodziwika ndi kuyenda ndi mwina maulendo ataliatali masana; Komanso tili ndi luso ndi kupititsa patsogolo kusamuka.

Features ndi nkhono

Kapangidwe ka nkhono ndi chifukwa kuli pansi, mogwirizana ndi zomwe nkhono bwino olemera yekha okonzeka ndi zopangitsa awiri mwendo secrete ntchofu, ndipo umadutsa chidule yoweyula. ziwalo yeniyeni optimally chifukwa kayendedwe pang'ono nkhono padziko youma.

Wamakwinya pa ndime ndi nyali ndi nkhono mu chochitika chimodzi, amatenga mbali yofunika kwambiri mu ndondomeko ya kupuma. Kapangidwe mkati mwa cochlea ndi wofanana ndi kukhalapo kwa mtima, impso ndi misempha. Malinga ndi akatswiri, ndi nkhono sangathe kumva ululu. Chotero strangeness chifukwa pakalibe ubongo ndi msana, m'malo mmene muli kuchulukana ganglia - ganglia, kupanga limodzi mantha dongosolo anamwazikana-mtundu mfundo.

ntchito zoteteza chipolopolo

Nkhono chipolopolo ndi cholimba ndiponso olimba, amachita ntchito zotsatirazi:

• Kumatetezera thupi zofewa ya kuwonongeka makina mu ndondomeko ya kayendedwe;
• amateteza adani;
• Kumatetezera thupi la nkhono kuchokera atayanika kunja.

Kapangidwe ka cochlea, kapena m'malo chigoba chake, mwachindunji zochita ndi nyengo imene moyo. Choncho, pa chinyezi mkulu ndi mandala woonda chipolopolo; mu nyengo youma ndi yotentha, mpanda wake kukhala thicker, ndi mtundu limakhala loyera (akuganizira dzuwa ndipo kumateteza cochlea ku kutenthedwa).

Kukumana Nkhono mpesa!

Kapangidwe ka nkhono palibe osiyana mitundu ina ya zipangizo: Yemweyo lakuya, torso ndi mutu ndi tentacles. Kodi kukula, motsutsana ndi Achatina, dongosolo la udzakwaniritsidwa zochepa. Ndipo moyo pafupi ndi munda, si chitsanzo cha kunyumba Achatina. Izi minda wosatha, zipatso, nkhalango, kumene omasuka kwambiri kwa nkhono ndi yonyowa pokonza Moss, zomera muthunzi kapena miyala umene mungathe kubisala kwa kutentha.

Monotonously akuda chipolopolo nkhono ozungulira, ali mawonekedwe anamaliza ndi kuteteza thupi mollusk ku zinthu zoipa kunja. Mwendo, kudzera chimene chimatichititsa nkhono, chachikulu ndi akulu.

Akamayenda adzamasulidwa ntchofu zopangitsa pokonza mikangano ndi pamwamba. The mathamangidwe avareji nkhono ndi 1.5 mamilimita / gawo.

Kawetedwe nkhono?

Makamaka dongosolo nkhono mwachindunji bwanji kafalitsidwe ndondomeko imene aliyense ndi kumachita monga mwamuna ndi mkazi. Kuti tichite zimenezi, nkhono awiri ndi masewera chikondi, ndi mosamala kumverera mzake, ndipo kenako wandiweyani zidendene pophatikizana. Mwa njira imeneyi, nkhono kuwombola gametes. mazira okutidwa ndi chipolopolo michere komanso kukhala ndi malire wofunikila chitukuko cha zipangizo, nkhono kugona magulu zidutswa 20-30 m'maenje amene ndiye m'manda. Patapita masabata 2-3, pali achinyamata kuti ukusandulika wodzala-kunachitika wamkulu nkhono kwa miyezi 1.5.