Hanganga, Mātauranga Tuarua me ngā kura
He aha te mea te hanganga o te pūtau māmā? whakamārama taipitopito
E mohio ana koe ki ta te hanganga o te pūtau ko te māmā? Ki te kore, ka tēnei tuhinga, ko te hoki koutou.
Ko tēhea pūtaiao Akoranga te whare herehere?
huaina ana tēnei pūtaiao ko cytology. Ko reira he manga o te koiora. Ka taea e ia te whakahoki i te pātai, he aha te mea te hanganga o te pūtau-pūtau. Ano hoki, tirohia tenei ako te hanganga e kore anake, engari ano hoki nga tukanga e puta i roto i te pūtau. Tenei respiration pūtau, pākia, uri, me te ahotakakame. tikanga whakareatanga māmā - he wehewehenga pūtau ohie. E nehenehe o te ahotakakame ētahi pūtau timatanga - te hanga o te mea waro i inorganic. tukupūngao Cellular puta i wāhinga o te kūhuka. Ko te mahi matua o te warowaihā ohie i roto i te pūtau tenei. A, no te te piti hāora o ratou pūtau whiwhi pūngao.
Ko wai e te māmā?
I mua i whakaaro te pātai o te pehea te hanganga o te pūtau he kuware, kia kite a he aha e enei "mea".
He kaiao e ngā o te pūtau kotahi. e karangatia ano ratou eukaryotes, mai i reira he he matua i roto i to ratou pūtau. Ko te tino rite ki te pūtau i roto i te rauropi multicellular pūtau māmā.
whakarōpū
E ono ngā momo ohie:
- ciliates;
- Radiolaria;
- Dory;
- sporozoans;
- sarkozhgutikonostsy;
- flagellates.
Māngai o te momo tuatahi noho nga roto tote. Ka taea hoki e ētahi momo ora i roto i te oneone.
Spore te nuinga kanohi e pirinoa o vertebrates.
Radiolarians rite ciliates, ora i roto i te moana. E ratou he anga mārō hanga o takawai hāorarua, etahi o nei toka e hanga e.
āhuatanga Sunfish Ko e neke ratou ki te awhina o pseudopodia.
whakamahia hoki Sarkozhgutikonostsy te tikanga taua o transportation. Ki tenei momo no maha Pūora me ētahi atu kararehe pūtau.
Flagellates māngai he ngohi kanorau o kaiao, e kua whakamahia mo te kaupapa o flagella. Ētahi momo o te kararehe pūtau e taea ora i roto i roto, a he pirinoa etahi. I tua atu, he hakari i te pūtau o te chloroplasts maha ngā mema o tenei momo. Ēnei pūtau-hua e hiahiatia ana ratou mo ngā matūkai ora i roto i te ahotakakame.
He aha te mea te hanganga o te pūtau māmā?
Ka taea te wehea te hanganga pūtau ki toru ngā wāhanga matua: te wē membrane, cytoplasm me te karihi. He rite ki te kotahi te maha o karihi i roto i te pūtau timatanga. He rerekē i ngā pūtau kitakita, e kore e nei whai karihi tenei. Na, kia whai whakaaro tatou i roto i te taipitopito i ia o nga wāhanga e toru o te pūtau.
Ko te membrane wē
Ko te hanganga pūtau o te māmā tika whakapae te aroaro o tenei wae. Ko reira mana ki te pupuri i te homeostasis o te pūtau, tiaki te reira i te mau mana taiao. Kei te membrane wē o toru akomanga o lipids: phospholipids, glycolipids me cholesterol. Mua roa i roto i te hanganga o te phospholipids membrane.
Ko te cytoplasm ko: me pehea e mahi i te reira?
Ko e wahi katoa o te pūtau, anake te karihi, i te mea i roto i te membrane wē tenei. Kei a ia ko hyaloplasm me organelles, me inclusions. Hyaloplasm - Ko te taiao ā-o te pūtau. Organelles he hanganga pūmau e mahi mahi motuhake, ko te whakaurunga o ngā hanganga kore-pūmau e mahi te nuinga ki te kōwhiringa kararehe rite.
Ko te hanganga o te pūtau timatanga: organelles
I roto i te pūtau, te aroaro mere o organelles maha, e he rawe ki ki ngā pūtau kararehe. I tua atu, i roto i te rerekē ki te pūtau o kaiao multicellular, te nuinga o nga pūtau i organelles nekehanga ohie - momo katoa o flagella, ngä makawe me ētahi atu hanganga. Ko te aroaro o taua ngā taea whakamanamana o torutoru rawa ngā pūtau o kararehe multicellular - te parāoa anake.
Na roto i te organelles katoa e kitea i roto i nga pūtau o te māmā ko nga pungaraungao, ribosomes, lysosomes, kiriuwhi, Golgi matatini. E hoki nga pūtau etahi chloroplasts māmā, e he āhuatanga o te tipu ngā pūtau. Te hanganga me te mahi o ia o ratou i roto i te tepu.
| organelle | hanganga | mahi |
| pungaraungao | Riro e rua kiriuhi: te waho, me te ā, i waenganui i reira ko te wāhi intermembrane. Ko te membrane roto he protuberances - cristae tupuke ranei. haere mai ratou me te tauhohenga matū taketake katoa. He aha te mea i roto i te kiriuhi e rua, ka karanga te kopu. Te reira i tapaea enei organelles ratou ribosomes, whakaurunga, RNA punaraungao me te DNA punaraungao. | whakatupuranga Power. I roto i te tukanga o enei organelles o respiration pūtau. |
| ribosomes | Tito o rua subunits. E ratou kiriuhi. Ko tētahi o nga subunits he rahi nui atu i te tuarua. E tahoê Ribosomes anake i roto i te mahi. e kore organoid I te mahi, kei te wehea nga subunits rua. | kōtuitanga Pūmua (tukanga translation). |
| lysosomes | A ani i te āhua porotaka. E ratou kotahi membrane. Roto te membrane i reira he whākōkī e kua hiahiatia hoki te wāhinga o ngā matū waro matatini. | nakunaku pūtau. |
| pūnaha kiriuwhi | āhua tubular. | Kei te whai wāhi i roto i te ka pākia, te kawenga mō te lipid te kōtuitanga. |
| matatini Golgi | Tāpae o tāke kōpae-āhua. | Whakamahia hoki te kōtuitui o glycosaminoglycans, glycolipids. Whakakē me whakarōpū pūmua. |
| chloroplasts | Riro e rua kiriuhi ki te wāhi intermembrane i waenganui ia ratou. E ngā nga thylakoids kopu ki tāpae (grana lamellae. I tua atu, i roto i te kopu, he ribosomes whakauru RNA me te DNA. | Ahotakakame (puta i roto i thylakoids). |
| vacuoles | He maha hātare noho wai hou i vacuoles contractile (organelles ki te kiriuhi porohita) | Riringi wai te taikaha i te tinana. |
I tua atu, kei te whakaratohia te pūtau ki nekehanga ohie organelles. kia te flagella me ngä makawe iti tenei. Tei runga i te momo, ka taea e whai i te tinana e rua flagella kotahi, me te maha.
Similar articles
Trending Now