2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Toadstools kis thiab rov ua li cas? Txij li cov toadstools yog nceb, lawv rov ua tib yam. Cov toadstool lossis nceb yog cov txiv hmab txiv ntoo ntawm cov kab mob loj hauv av hu ua mycelium. Lub hom phiaj ntawm cov txiv hmab txiv ntoo no yog tsim thiab tawg spores.
Toadstool ua li cas rov tsim dua?
Fungi (ie toadstools and mushrooms) reproduce los ntawm xa me me spores tawm ntawm nruab nrab gills rau hauv qab ntawm cov txiv hmab txiv ntoo. Cov spores tau nqa ntawm cua thiab lawv tsaws - zoo - txhua qhov chaw. Yog tias cov xwm txheej tsim nyog rau lawv loj hlob, lawv loj hlob.
Puas nceb rov tsim dua los ntawm spores?
Lawv tsis yog hlab ntsha thiab reproduce ntawm spores. Tab sis qhov saum toj kawg nkaus hauv av uas peb xav tias yog nceb yog qhov sib npaug ntawm cov qauv txiv hmab txiv ntoo, uas yog tsim los ntawm cov kab hauv av hu ua mycelium. Spores feem ntau yog dispersed los ntawm slits los yog raj hauv qab lub hau.
Puas toadstool ua nws tus kheej noj?
Nceb tsis muaj chlorophyll zoo li cov nroj tsuag. Lawv tsis tuaj yeem tsim lawv cov zaub mov ncaj qha los ntawm tshav ntuj. Feem ntau cov nceb suav hais tias yog saprophytes - lawv tau txais lawv cov khoom noj los ntawm metabolizing tsis muaj cov organic teeb meem.
toadstool spores hu ua dab tsi?
Lawv cov spores, hu ua basidiospores, yog tsim tawm ntawm cov gills thiab poob rau hauv cov nag zoo ntawm cov hmoov los ntawm hauv qab lub kaus mom.
Pom zoo:
Puas yog bees reproduce?
Zaj dab neeg hais txog kev yug me nyuam yog txiv neej thiab poj niam ntawm ib hom tsiaj ua kev sib deev. Feem ntau, qhov no yog qhov honeybees ua, ib yam nkaus. Cov phev los ntawm tus txiv neej drone fertilizes poj huab tais lub qe, thiab nws xa tawm cov teeb liab tshuaj, los yog pheromone, uas ua rau cov neeg ua haujlwm muv, uas yog tag nrho cov poj niam, tsis muaj menyuam thaum lawv ntes nws.
Puas protonema ntawm mosses reproduce?
Cov spores no raug tso tawm thaum lub plhaub taum qhuav thiab cua tshuab los ntawm cov neeg nqa khoom mus rau qhov chaw tshiab, budding li 'protonema' hauv thaj chaw ntub dej. Moss reproduces asexually (tseem hu ua vegetative reproduction) thaum cov nroj tsuag tawg tawm thiab tsim cov nroj tsuag tshiab nrog cov ntaub ntawv genetic tib yam.
Puas toadstool corals sting?
Toadstool corals tsis muaj stinging hlwb los yog sweeper tentacles. Koj tso toadstool coral nyob qhov twg? Qhov chaw: Mount lub Toadstool Leather Coral siv IC gel kua nplaum, lossis putty, ntawm ib pob zeb los yog ledge nyob rau hauv nruab nrab peb ntawm lub thoob dej yug ntses qhov twg lawv yuav tau txais cov dej ntws nruab nrab thiab nruab nrab mus rau siab teeb pom kev zoo.
Puas yog toadstool yog paj ntoo?
Yuav ua li cas toadstools reproduce lawv tus kheej. Kev yug me nyuam ntawm fungi yog qhov sib txawv ntawm cov paj ntoo, nyob rau hauv uas ovules yog fertilized los ntawm paj ntoos nplej thiab noob raug tsim (Fig 6). Nyob rau hauv qab ntawm lub hau ntawm toadstool me me spores tsim.
Puas malaysian trumpet snails reproduce asexually?
Lawv muaj lub npe thib peb thiab piav qhia zoo ib yam li cov neeg Malaysian ciaj sia taus qwj. Cov snails tuaj yeem tsim tau ob qho tib si kev sib deev thiab los ntawm parthenogenesis, pib ntawm qhov me me li 10 millimeters! Hloov cov qe, cov kwj no yug tau li 70 tus hluas nyob ib zaug.
