Qhov sib txawv tseem ceeb ntawm Chlorophyceae Phaeophyceae thiab Rhodophyceae yog Chlorophyceae yog chav kawm ntawm ntsuab algae thaum Phaeophyceae yog chav kawm xim av algae thiab Rhodophyceae yog chav kawm ntawm cov algae liab.
Algae yog ib pawg photosynthetic eukaryotic dej ntawm cov kab mob. Lawv pom nyob rau hauv cov dej tshiab thiab dej hiav txwv. Lawv yog cov nroj tsuag zoo li cov kab mob uas zwm rau Kingdom Protista. Ntau tus tswv cuab yog unicellular thaum ib txhia yog multicellular. Ntxiv mus, qee cov algae yog microscopic, thaum qee qhov yog macroscopic. Txawm hais tias algae feem ntau yog ntsuab, muaj cov xim sib txawv algae thiab. Raws li pigmentation thiab lwm yam ntxwv xws li hom flagella, khaws cov khoom noj khoom haus, thallus qauv thiab kev yug me nyuam, thiab lwm yam.algae tau muab faib ua ob peb chav kawm. Chlorophyceae, Phaeophyceae thiab Rhodophyceae yog peb hom algae nrov.
YChlorophyceae yog dab tsi?
Chlorophyceae yog ib chav kawm ntawm ntsuab algae. Cov tswv cuab ntawm cov chav kawm no feem ntau yog cov dej (cov dej tsis qab los yog dej hiav txwv). Lawv yog cov nroj tsuag zoo li photosynthetic. Lawv muaj chlorophyll a thiab b. Lawv kuj muaj beta carotene. Cov duab ntawm chloroplasts sib txawv ntawm hom ntsuab algae. Chlamydomonas muaj lub khob zoo li loj chloroplast thaum Spirogyra muaj cov chloroplast kauv.
Daim duab 01: Ntsuab Alga
Ntxiv mus, qee cov tswv cuab ntawm Chlorophyceae muaj stellate, discoid, reticulate, phaj zoo li los yog girdle-shaped chloroplasts. Qee cov algae ntsuab yog unicellular thaum lwm tus yog colonial, filamentous lossis multicellular. Lawv cov phab ntsa ntawm tes muaj cellulose. Tsis tas li ntawd, lawv muaj lub cev cia hu ua pyrenoids. Lawv khaws cov hmoov txhuv nplej siab. Ntsuab algae hom muaj flagella. Yog li ntawd, lawv yog motile. Chlorella, Chlamydomonas, Volvox, Spirogyra, Ulothrix, Chara thiab Ulva yog ob peb yam piv txwv ntawm ntsuab algae.
Phaeophyceae yog dab tsi?
Phaeophyceae yog ib chav kawm ntawm cov xim av algae uas muaj ntau lub cellular. Feem ntau ntawm cov xim av algae yog cov kab mob marine. Lawv tuaj yeem yog filamentous, frond-zoo li lossis loj kelps. Lub thallus ntawm xim av algae muaj nplooj zoo li photosynthetic, ib tug stalk-zoo li qauv thiab ib tug tuav.
Daim duab 02: Brown Alga
Brown algae muaj chlorophyll a, c, carotenoids thiab xanthophylls. Ntxiv mus, lawv muaj fucoxanthin; Golden xim av xim uas muab lawv cov yam ntxwv ntsuab-xim av xim. Cov zaub mov cia yog mannitol thiab laminarin rog. Brown algae muaj ob qhov tsis sib xws flagella. Sargassum, Laminaria, Fucus thiab Dictyota yog ob peb yam piv txwv ntawm cov xim av algae. Brown algae yog ib qho tseem ceeb ua zaub mov thiab ua chaw nyob.
YRhodophyceae yog dab tsi?
Rhodophyceae yog chav kawm ntawm cov algae liab. Lawv muaj cov xim liab dej-soluble xim hu ua phycoerythrin, uas ua rau lawv muaj xim liab. Lawv kuj muaj phycocyanin, chlorophyll a thiab d. Liab algae feem ntau yog cov kab mob hauv hiav txwv. Lawv yog multicellular thalli. Muaj cov ntawv unicellular thiab. Cov zaub mov tseem ceeb ntawm cov algae liab yog Floridian starch.
Daim duab 03: Liab Algae
Lawv cov phab ntsa ntawm tes muaj cellulose. Lawv tsis muaj flagella. Liab algae pab txhawb rau coral reefs. Ntxiv mus, lawv yog ib qho tseem ceeb raws li qhov chaw ntawm cov khoom noj khoom haus, cov khoom xyaw ua haujlwm thiab cov khoom siv tshuaj. Ceramium, Polysiphonia, Gelidium, Cryptonemia thiab Gigartina yog ob peb hom liab algae.
Dab tsi yog qhov zoo sib xws ntawm Chlorophyceae Phaeophyceae thiab Rhodophyceae?
- Chlorophyceae, Phaeophyceae thiab Rhodophyceae yog peb pawg ntawm algae.
- Lawv zwm rau lub Nceeg Vaj Protista.
- Ob leeg yog cov kab mob photosynthetic eukaryotic.
- Lawv yog cov kab mob hauv dej (pom hauv dej tshiab, dej khov thiab dej ntsev).
- Ntxiv mus, lawv muaj cellulose hauv lawv cov phab ntsa cell.
- Lawv kuj muaj chlorophyll a.
- Lawv tsis muaj tseeb stems, tua thiab nplooj.
- Tsis tas li ntawd, lawv tsis muaj cov ntaub so ntswg.
- Algae yog qhov tseem ceeb ntawm kev lag luam los ntawm cov roj av thiab ua cov khoom noj thiab ntau cov tshuaj thiab cov khoom lag luam.
- Tsis tas li ntawd, lawv tseem ceeb heev vim lawv feem ntau tsim cov pa.
Qhov txawv ntawm Chlorophyceae Phaeophyceae thiab Rhodophyceae yog dab tsi?
Chlorophyceae yog ib chav kawm ntawm ntsuab algae thaum Phaeophyceae yog chav kawm ntawm cov xim av algae thiab Rhodophyceae yog chav kawm ntawm liab algae. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm Chlorophyceae Phaeophyceae thiab Rhodophyceae. Chlorophyceae cov tswv cuab feem ntau yog cov dej tsis qab, thaum Phaeophyceae cov tswv cuab yog yuav luag tag nrho cov marine thiab Rhodophyceae feem ntau marine.
Cov duab hauv qab no qhia ntau qhov sib txawv ntawm Chlorophyceae Phaeophyceae thiab Rhodophyceae hauv daim ntawv.
Summary – Chlorophyceae vs Phaeophyceae vs Rhodophyceae
Chlorophyceae yog ib chav kawm ntawm ntsuab algae feem ntau pom hauv dej tshiab. Phaeophyceae yog ib chav kawm ntawm cov xim av algae uas yuav luag tag nrho cov marine algae. Rhodophyceae yog ib chav kawm ntawm liab algae uas feem ntau marine algae. Chlorophyll a thiab b muab cov yam ntxwv ntsuab xim rau ntsuab algae thaum phycoerythrin thiab phycocyanin muab cov yam ntxwv xim liab rau liab algae thiab fucoxanthin muab cov yam ntxwv xim daj xim rau xim av algae. Tag nrho peb hom algae yog cov khoom noj thiab kev lag luam tseem ceeb. Yog li, qhov no qhia txog qhov sib txawv ntawm Chlorophyceae Phaeophyceae thiab Rhodophyceae.