Puas cladophora tsim morphologically zoo li gametes?

Cov txheej txheem:

Puas cladophora tsim morphologically zoo li gametes?
Puas cladophora tsim morphologically zoo li gametes?

Video: Puas cladophora tsim morphologically zoo li gametes?

Video: Puas cladophora tsim morphologically zoo li gametes?
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Anonim

Qhov txawv ntawm Cladophora's gametes thiab spores yog tias muaj ob lub flagella hauv gametes thiab plaub hauv cov spores. Qhov kev xaiv thib ob sawv cev rau kev sib xyaw ntawm morphologically txawv gametes hu ua anisogametes lossis oogametes thiab fusion ntawm gametes hu ua oogamy.

Puas yog Ulothrix tsim cov morphologically zoo sib xws gametes?

Ulothrix yog ib tug tswv cuab ntawm ntsuab algae uas feem ntau pom nyob rau hauv marine life thiab dej tshiab. Ulothrix reproduces asexually los ntawm fragmentation thiab tsis-motile spores thiab kev sib deev los ntawm kev tsim ntawm flagellated gametes uas yog morphologically tib yam. … Yog li, ob lub morphologically dissimilar gametes raug tsim.

Cladophora ua li cas yug dua?

Cladophora reproduces by vegetative, asexual and sexual methods Nyob rau hauv ib co hom thaum lub sij hawm vegetative reproduction lub erect ib feem ntawm lub thallus tuag rov qab, thaum lub rhizoidal system persists. Ntau lub hlwb ntawm rhizoid ua o thiab xav tias pear-puab daim ntawv.

Daim ntawv loj hlob yam twg Cladophora nthuav tawm?

Ntxhais zoo li, nrog cov ceg tsis tu ncua uas muaj cov phab ntsa hla cov ntu sib cais, Cladophora loj hlob nyob rau hauv daim ntawv ntawm ib tuft lossis pob nrogfilaments uas yuav muaj txog li 13 cm (5 nti) ntev. Kev loj hlob ntawm kev sib deev muaj xws li me me motile spores (zoospores) nrog plaub flagella.

Puas Cladophora puas tsim nyog?

Cladophora nws tus kheej tsis muaj kev pheej hmoo rau tib neeg kev noj qab haus huv Txawm li cas los xij, Cladophora rotting ntawm lub puam txhawb nqa cov kab mob loj hlob tuaj yeem ua rau muaj kev pheej hmoo rau tib neeg kev noj qab haus huv. Tsis tas li ntawd, crustaceans uas ntxuav nrog cov algae tuaj yeem nyiam cov pab pawg loj ntawm gulls, uas ua rau muaj ntau cov khoom siv quav thiab cov kab mob.

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