Red algae

Division Red algae ( "whelk") na-agụnye banyere puku mmadụ anọ na umu na ndị ọzọ karịa narị isii ịmụ nwa. Ihe odide kasị ochie na-anọchite anya dị Cambrian sediments, afọ nwere banyere 550 nde afọ.

N'ihi ọnụnọ nke a ọnụ ọgụgụ nke atụmatụ, red algae na-atụle iche iche subkingdoms na osisi alaeze. Ke adianade red algae chromatophores chlorophylls na carotenoids dị ugbu a, ụfọdụ mmiri-soluble pigments - phycobilins. The polysaccharide-eme dị ka a mapụtara bagryankovy starch. Ya mkpụrụ na-edebe n'èzí chloroplasts na cytoplasm.

Gametes na spores red algae nwere flagella. Okirikiri nke mmepe na-agụnye atọ. Site a zaigọtụ (mgbe anọ na) kpụrụ diploid organism - sporophyte. Ọ na-arụpụta a diploid spores, nke abụọ emana a kpụrụ. The sel nke ọhụrụ sporophyte a rụrụ maka ụfọdụ oge nke meiosis na mepụtara haploid spores. Ha na-etolite ọgbọ nke atọ - amị gametes haploid gametophyte.

Dị ka akụkụ nke cell membranes nke red algae bụ ugbu hemicellulose na pectin. Ha nwere ike na-iza ike jikota n'ime izugbe uka nke imi. eri mgbe thallus (mgbapụ) glued mucous bekee na ndị na-amị amị na aka. Na intercellular oghere na cell mgbidi ọtụtụ red algae ugbu phycocolloids. Ndị a sọlfọ-nwere polysaccharides na-ọtụtụ-eji ụmụ mmadụ na aku na uba na-arụ ọrụ. Ndị kasị ewu ewu na-agaroid, carrageenin na agar. Ọtụtụ red algae oké n'iru nke calcium carbonate na cell mgbidi. Nke a akụrụngwa enye rigidity whelk.

A ọtụtụ red algae thalli guzobere a rụrụ site intertwining nke multicellular filaments. Ha na-mmasị ka mkpụrụ site rhizoids. thalli size dịgasị iche n'ebe a ole na ole sentimita ka a dum mita.

Red algae na-hụrụ predominantly na oké osimiri nile. E whelk mgbe niile mmasị ka shells, nkume na ihe ndị ọzọ na ala. Mgbe ụfọdụ, algae pụrụ ịchọta na a nnukwu iji omimi.

Kallitamnion corymbose - ahụkarị red algae. Nke a nnọchiteanya nke red algae forms a nnọọ keugwu bushes iri sentimita ogologo, na-egbuke egbuke pink na agba. The bushes iso nke n'ụzọ branched filaments.

Nemalion - otu ihe nnọchiteanya nke red algae - na-eto eto na oké osimiri na nkume di elu. Ya chanwụrụ pink udọ iru ise millimeters oké na iri abụọ na ise sentimita n'ogologo.

N'ihi na algae genus Delessert na-egbuke egbuke red fronds yiri epupụta.

The ọkụ na oké osimiri na-nkịtị whelk genus Corallina. Ha iso nke agba thalli impregnated lime na ejikọta nkwonkwo (na a ala ọdịnaya nke wayo). Nke a na-enye osisi mgbanwe na-enyere aka idi mmiri na ebili mmiri na ịzụlite na ebe nke siri ike surf.

Whelk na ọtụtụ-eji mmadụ na azụmahịa. Dị ka a maara, ndị a algae bụ nnọọ ihe bara uru ngwaahịa n'ihi ọnụnọ nke protein, minerals na vitamin.

Na Hawaii, na East Asia mba nke red algae na-akwadebe a dịgasị iche iche nke efere. Rechapụ ndị a algae na candied ma ọ bụ Fikiere. Of oriri red algae na-ewu ewu porphyry na rodimeniya. Ndị a algae ndị a dị n'ọtụtụ osimiri nile. Na Japan, pụtara ọma mepụtara ulo oru cultivation ndị a osisi. The ala gbara osimiri okirikiri warara tọgbọrọ emighị emi mmiri nkume, alaka ma ọ bụ gbatịrị ad hoc netwọk, kpara si oké ụdọ na-mmasị ka achara osisi. Mgbe a na-oge, na ihe a niile na-tojuru algae.