By Mulkin mallaka algae ne ... misalai na mulkin mallaka algae, su siffofin da darajar

A ilmin halitta, mulkin mallaka sun hada da iri biyu rayayyun kwayoyin halitta. Da fari dai, wadanda cewa kunshi babban adadin Kwayoyin. Duk da haka, wadannan Kwayoyin ba samar da gabobin - su bambancin ayyuka sosai talauci. Har ila yau, wannan rukuni na kwayoyin halin da cewa su Kwayoyin ba samar da kyallen takarda. A gaba category - wannan mutum kwayoyin da cewa tara a cikin mallaka. Mutane a cikin wadannan mazauna ne sosai kama genotype, mallaka na iya zama da dama. Masana kimiyyar halitta koma zuwa irin wannan Sponges, murjãni, algae.

kore algae

By Mulkin mallaka algae ne da yawa katin kore algae. Wannan category ne daya daga cikin mafi girma a o - shi nasa 20 dubu jinsuna daban .. Mafiya yawan jinsunan kore algae iya rayuwa ne kawai a ruwa tare. Ko da yake akwai ma marine jinsunan.

Green algae aka wakilta biyar azuzuwan. Wadannan sun hada da abin da ake kira volvoxes, protococcal da ulotriksovye algae. Sunayen wadannan azuzuwan an samu daga Latin.

kelp ulothrix

Wannan irin ne sosai na kowa a cikin kõguna da sauran gudãna ruwaye. Yawancin lokaci shi ne mazauna rufe abubuwa da suke karkashin ruwa. Tin da aka hada da filaments. A farkon da ci gaban sake zagayowar daga cikin thread a haɗe zuwa karkashi ta wajen rhizoids - elongated Kwayoyin. Ulothrix - mazauna na algae cewa proliferates a hanyoyi uku: jima'i, asexual kuma vegetative. Kawaici a wannan nau'in a seawater kuma a sabo ruwaye. Mafi na kowa da irin ne da ake kira ulothrix ulothrix belted.

Nau'i na biyu na yaduwa faruwa ta wajen Kwayoyin a maturing zoospores - m Kwayoyin a cikin abin da flagella ne a gaba wajen. Rassa zoospores bayan barin uwar cell, don wani lokaci har yanzu kusa da ita. Sai suka samu a kan kura idon abu, da kuma shirya a kan shi. Germinating, zoospores zama manya.

volvoxes algae

ne ma volvoxes K Mulkin mallaka algae - algae, wanda jiki kunshi aiki flagellated Kwayoyin. Wannan irin aka samu daga mafi m siffofin - amoebas. Duk da cewa akwai tsakanin volvoxes mulkin mallaka kwayoyin, mafi yawansu duk da bayar da guda-celled. Tsaya da iri dauke da 1 core. Wadannan iri algae haifuwa faruwa a hanyoyi biyu - jima'i da kuma asexually. Mulkin mallaka Volvox jam'i na Kwayoyin ne yawanci wakilta -. Su yawan jeri daga 500 zuwa 60 dubu algae yana cikin siffar wani ball tare da diamita na game 2 mm. Ciki, shi ne ya cika da gamsai. Idan muka bi yunkuri na Volvox mallaka, za mu iya ganin cewa shi ne, ba bazuwar, da kuma hadewa. Wannan shi ne saboda gaskiyar cewa Kwayoyin suna juna ta hanyar musamman strands.

Eudorina da pandorina - cikin shahararrun volvoxes

Duba mulkin mallaka algae da haske wakilan da aji volvoxes - eudorina da pandorina. Colony eudorina yawanci kunshi 32, 64, ko 128 mutane. Sel ne kananan wasu itatuwa na gamsai yawanci Forms siffar zobe siffar. Pandorina ne ma mai siffar zobe algal mallaka. Duk da haka, shi ne kuma mobile. Pandorina yawanci samu a cikin wannan wuri da kuma eudorina.

Volvox da juyin halitta

Volvox - wannan shi ne wani misali na mulkin mallaka algae, wanda ya yi babban tasiri a kan aiwatar da juyin halitta. A volvoxes shi ya faru a biyu muhimmanci hanyoyi. Da fari dai, a lokacin evlyutsii volvoxes sun raba aiki na sel a cikin al'ada da kuma jima'i. Kamar yadda aka sani, da karshen hanyar ne daya daga cikin mafi muhimmanci ga zargin kwayar nazarin halittu kwayoyin. Na biyu shugabanci na ci gaba volvoxes - shi ne su asarar aiki. Wannan Trend ya kai ga cewa akwai nazarin sasannin shuke-shuke.

algae protokokki

By Mulkin mallaka algae ne ma protokokki. Algae - m kwayoyin, wanda aka horar da mutum a cikin wucin gadi yanayi. Daya daga cikin farko horar da jinsin su ne kawai da protococcal. Names of algae, wanda ake amfani da mafi yawa a cikin masana'antun - yana da chlorella da Scenedesmus. Su ninka azumi da kuma sauki hanya - akwai wani jima'i haifuwa, mallaka girma shi ne saboda samuwar ya Kwayoyin.

Algae suna daga cikin tsofaffin rai mazaunan duniya. Wannan nau'i (ciki har da mulkin mallaka) ne na bayar da muhimmanci ga rayuwar. Mulkin mallaka algae suna da ikon sha da rana ta haskoki fadowa a kan surface daga cikin teku. suka kuma nuna yawa kwayoyin halitta. Tare da algal teku mazauna sami oxygen da kuma carbon dioxide da ake tunawa mazauna. Suna kuma amfani, da kuma mutum - domin da dama da sinadarai, a magani, Radiology, tiyata. mulkin mallaka algae sharar kayayyakin da ake amfani da su a masana'antu don samar da robobi, Paints, resins, takarda.