Structure Spirogyra - chaiwo mumiririri dhipatimendi Green algae

Spirogyra zvinoreva weDhipatimendi zvakasvibirira algae. muviri wayo ane filamentous thallus chimiro, iro rinoumbwa masero pachake uye asingauyi kuumba nyama uye nhengo dzomuviri. It ndiye anozivikanwa kuchiitwa nhengo dzose dzeboka ose ezasi zvinomera. Nokuti vakaiisa kuna nechigadziko, sezvinoitwa algae zvose, muna Spirogyra vane rhizoids. With idzodzo izvi filamentous thallus vasiyana substrate. Rhizoids raimiririra kuunganidza masero uye hatuzoumbiki munyama.

Spirogyra kungova dhipatimendi Green algae pakutsvaga pamberi chloroplasts mumasero hwomuti muviri. zvivako izvi zvinomiririra mumwe mhando plastids. Nokuda kuvapo chloroplasts Algae, kufanana zvirimwa zvose, vanokwanisa kuita chirongwa photosynthesis - makabhohaidhiretsi kuzvipira dzichiumbwa zvinodiwa kukura.

Mamiriro Spirogyra masero

mumiririri uyu mutema algae chinhu zvipuka zvine masero akawanda. Spirogyra mamiriro (mufananidzo pamusoro chinoratidza chinokosha mamiriro) inomiririrwa refu filamentous marongerwo. Chloroplasts of algae vane chimiro rinoparadza, izvo spirally akaputirwa. Nyaya iyi, uye kutaura zita zvinorondedzerwa zvipenyu. Masero vakanga elongated kuva cylindrical chimiro. Vari zvakabatana ne pores ari membranes, uye kuburikidza iyo akaita chirongwa muviri.

Kufanana chirimwa masero ose, vakawanda vavo kugara vacuoles vaimiririra Matangi akazara mvura ukaparadzawo muviri. Shell akaiswa mushonga wokuuraya carbohydrate cellulose, achivapa simba uye Rigidity.

Alga Spirogyra, sezvinoita zvinomera zvose, chinhu eukaryotic muviri. Izvi zvinoreva kuti masero ayo ane neerekitironi. The organelle ndiyo majini zvinhu huri DNA mamorekuru.

dzinogarisana

Alga Spirogyra mu Kakawanda kacho ndiye mugari Freshwater zvitunha yakamira mvura. Asi iye anosangana uye mumakungwa. Her shinda, vakaruka vazhinji, kufanana mutema amakwai, akayangarara pamusoro pemvura.

chikafu

Structure Spirogyra anosarudza zvayo mhando uye nesimba, nokuti masero vanoumba munyoro algae chloroplasts plastids kuti vanokwanisa photosynthesis. Chaizvoizvo Its iri paumbwe Organic zvinhu kubva inorganic nokuda kwezuva nemwaranzi. Izvi mhando zvokudya rinonzi autotrophic.

The zvichiguma shuga algae anechekuita kwemasayendisiti zvinokosha uye muviri kukura. A kusunungurwa okisijeni kunodiwa vose zvipenyu kuti afemeruke - inodiwa chimiro kuvapo panyika. Panobva zvinhu zvakafanira kuti photosynthesis, kureva, mvura uye carbon dioxide, ndizvo zvakananga dzinogarisana.

kubereka

Nokuti ichi mutema alga chinopfuura vegetative kupararira zvikamu thallus. Pane zvakawanda tambo apwanyika migove, chimwe nechimwe tibvunze kuti muviri mutsva. Izvi zvinokonzera kunyatsoita uye yakakwirira negoho kwacho. Zvisinei, mamiriro runoita kuti Spirogyra uye zvepabonde muitiro. Anotora muchimiro conjugation. Saka algae filaments vari zvakanyatsobatana, dzidzo chaiyo unovapo therebetween - copulatory gwara. Sezvazvakanyorwamo dzomunyika zviri mumwe muchitokisi ine majini zvinhu runoyerera kune mumwe. Zvinoguma paumbwe akanamwa - zygospore. In mamiriro ichi, matope kunounza yaivhuvhuta ezvinhu, uye muchirimo inokura muduku filamentous chiratidzazvizhinji.

The dzepabonde kwacho rinoitawo kuti chidzoke zvivako zvitsva muviri, izvo zvinokosha chirimwa kuchinjira kumamiriro kuchinja mamiriro dzezvakatipoteredza.

Kukosha kune zvinhu zvipenyu uye upenyu hwevanhu

Spirogyra mamiriro anoita huru chinhu murabhoritari nokuti ane masero ane hwakanyatsorwisa guru kuti kusvika 0.01 mm zviri dhayamita. algae ichi unoumba gobvu mumatenhere mu reservoirs zhinji. biomass ichi anokwanisa govera munhu zvakakwana guru okisijeni. Asi pfuma iri kunaka ukoshi, sezvo kunosvitsa waterlogging dzinotsanagura kuora uye algal Anotumbuka. Somugumisiro, mhuka dzakawanda angangova kufa. Zvechokwadi mashoko orwiyo chevana "vakanwa zvisvundu kwedenga yekare madhaka dziva" vanozviitira girini filamentous masumbu Spirogyra. Zvisinei, nokuda kwayo akararama vazhinji upenyu hwemvura, uye biomass, izvo zviri anogona kuumba, kakawanda kupfuura zvakafanana zviratidzi mu pano zvirimwa.

Spirogyra chaiwo mumiririri boka ezasi zvinomera - kureva, weDhipatimendi zvakasvibirira algae. Inoshanda chinhu chinokosha zvinhu zvipenyu zviri dzinenge dzose Freshwater, panobva makemikari nyaya uye oxygen.