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Ta yaya postembryonic ci gaban kwayar kwayoyin

Bayan da jiki da aka haife, shi fãra postembryonic ci gaba da cewa zai iya wuce daga 1-2 kwana zuwa 'yan shekara ɗari - shi duka ya dogara da jinsunan. Yana bi da cewa, tsawon lokacin da rayuwa ne takamaiman halin duk kwayoyin, ko da kuwa da matakin da kungiyar irin wannan. Postnatal yanayin halitta na juya shi ne na irin wannan lokaci: na yara, pubertal da kuma na tsufa, wanda ƙare a mutuwa. All kwayar kwayoyin ne batun da kai tsaye, ko kai tsaye ba irin ci gaban.

Shiryar da ci gaban da ka'idodinta

Post-tayi ci gaba ne baro-baro halayyar dabbobi masu shayarwa, da abubuwa masu rarrafe, da tsuntsaye, kwari da kuma wasu, ba shakka, mutum. A karshe alama irin wannan lokaci na ci gaba:

- yarantaka.

- samartaka .

- samartaka.

- matasa lokaci.

- mataki na balaga.

- tsufa.

Kowane lokaci yana tare da takamaiman canje-canje da kyakkyawan kai ga tsufa da kuma mutuwa da kwayoyin. Ya kamata a lura da cewa a cikin na tsufa lokaci ya auku a jam'i na morphological kuma physiological matakai da kai ga wani karu a cikin kwanciyar hankali da kuma lamarinsa da kwayoyin da illa na waje da kuma na ciki dalilai. Irin wannan sunadaran suna, da rashin alheri, har yanzu ba cikakken gane, saboda haka ba za su iya ba za a hana ta wucin gadi wajen.

Mutuwa terminates postembryonic ba kawai ci gaba, amma kuma mutum wanzuwar kwayoyin. Yana iya da physiological yanayi, watau faruwa saboda tsufa, amma kuma faruwa a sakamakon pathological canje-canje, da sakamakon wanda shi ne sau da yawa wani iri-iri cututtuka, ko jikkata.

Features na kai tsaye ba ci gaba

Kai tsaye ba postembryonic ci gaban auku na musamman a kwayar dabbobi da kuma halin da fitowan na larvae daga kwai - amfrayo, wanda shi ne muhimmanci daban-daban a cikin tsarin daga manya, amma riga m ga ci da kansa. Externally, da tsutsa, ba shakka, za su iya samun wani m kama wa kakanninsu, amma da tsarin ne yawa sauki, da kuma girman shi ne da yawa karami. A tayi akwai takamaiman kayan ciki, wanda ya yale shi ya zauna a rayuwa daban-daban daga daya da kai manya na wannan nau'in. Duk da haka, da tsutsa gaba daya ba a nan rudimentary jima'i halaye, don haka a wannan mataki ba shi yiwuwa domin sanin wanda zai juya - a namiji ne ko kuwa mace.

Kai tsaye ba postembryonic cin yakan haifar da wani babban canji na jiki da cewa faruwa a ko'ina cikin lokaci. A dabbobi, wadannan matakai ba su shafi kawai wasu sassa na jiki, amma dukan jiki a matsayin dukan. A tsawon lokaci, da jikin na larvae bace, kuma a wuri na kansu akwai gawawwaki waxanda suke da peculiar zuwa adult dabbobi. Post-tayi raya dabbobi na iya zama na biyu iri: gama da bai cika metamorphosis. A cikin farko idan kwari wuce irin matakai: kwai, tsutsa, manya, da kuma na biyu - tsutsa canji a cikin wani balagagge jihar faruwa ne ta pupal mataki.

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