2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Horsetail muaj lub hauv paus tob nrog rhizomesuas tuaj yeem tsim tau ntau yam hauv av, muab nws qhov tsos ntawm ib cheeb tsam (Daim duab 2).
Yuav tob npaum li cas cov cag horsetail mus?
Ntsuab cov cag tuaj yeem loj hlob mus rau qhov tob ntawm tsib taw. Koj yuav tsis tua cov nroj tsuag yooj yim los ntawm rub tawm qhov nthuav tawm.
Puas horsetails muaj cov hauv paus stems thiab nplooj?
Zoo li lwm cov nroj tsuag vascular, horsetails thiab club mosses muaj tseeb nplooj, stems, thiab cov hauv paus hniav, txawm hais tias cov qauv no yooj yim dua li lawv nyob hauv cov noob nroj tsuag thiab paj ntoo. Hauv cov nroj tsuag uas tsis muaj kab mob, txhua nplooj me me tsuas muaj ib txoj hlab ntsha xwb. … Lub stems, nyob rau hauv lem, tsis muaj ntoo, los yog theem nrab kev loj hlob.
Pob horsetail xav tau dej los yug?
Lawv zoo ib yam li mosses nyob rau hauv uas lawv xav tau kua los tsim dua. Thaum dej nyob ib puag ncig, lawv muaj peev xwm muaj me nyuam ferns hu ua zygotes. Horsetails yog perennial reproduce ntawm spores es tsis txhob ntawm noob.
horsetails yug me nyuam li cas?
Reproduction. Horsetails qhia ib tug daim ntawv ntawm alternation ntawm tiam (ib theem kev sib deev alternating nrog ib tug asexual ib tug), nyob rau hauv uas txhua tiam neeg yog ib tug ywj siab cog. Spores yog tsim nyob rau hauv cov kab mob spores yug ntawm stalks uas tsim cov txiv hmab txiv ntoo, lub khob hliav qab ntawm lub fertile qia.
Pom zoo:
Puas cactuses puas muaj cag?
Cov hauv paus ntawm cacti yog keeb ntiav, nrog qhov tob ntawm 7 txog 11 cm rau ntau hom tsiaj nyob rau Sonoran Desert thiab 15 cm rau cog opuntioids; Lub cultivated vine cactus Hylocereus undatus muaj txawm tias ntiav cov hauv paus hniav. Cactus puas muaj cag tob?
Puas yog ventral cag sensory lossis lub cev muaj zog?
Txhua tus txha caj qaum muaj ob lub hauv paus, dorsal lossis posterior (lub ntsiab lus "mus rau sab nraub qaum") ib qho thiab lub ventral lossis anterior (lub ntsiab lus "mus rau pem hauv ntej") ib qho. Lub dorsal cag yog qhov hnov qab thiab lub hauv paus ventral lub cev muaj zog;
Puas sycamores muaj cov cag tob?
American Sycamore Roots Txawm hais tias qee cov ntoo, zoo li cov ntoo qhib, xa mus rau qhov tob, hauv nruab nrab cov cag ntoo uas ua haujlwm tseem ceeb, feem ntau tsis. … Qhov no yog qhov tshwm sim ntawm Asmeskas tsob ntoo sycamore. Feem ntau ntawm nws cov hauv paus hniav yog nyob rau hauv 6 ko taw ntawm cov av saum npoo, thiab tsob ntoo nquag tsim cov hauv paus loj.
Pob oleanders puas muaj cag tob?
Oleander bushes form ntau hauv paus systems tom qab lawv tau loj hlob thiab tsim. Lub hauv paus oleander yog tawv thiab tuaj yeem loj hlob hauv cov pob zeb thiab lwm yam teeb meem, ua rau lawv zoo meej hauv paus cov nroj tsuag lossis cov qauv raws tus tsav.
Puas selaginella puas muaj cag?
Roots of Selaginella kis los ntawm rhizophores, hauv paus primordia-cov kabmob kabmob uas txhim kho ntawm stems. Lub hauv paus meristem pib los ntawm ib qho tetrahedral apical qia cell thiab yog anatomically zoo ib yam li cov hauv paus meristem hauv ferns.
