Yog li, cov paj ntoo zoo li daisies, dandelions thiab maple ntoo yog dicots, hos cov nyom, lilies thiab xibtes ntoo yog monocots.
Puas yog paj dicots?
Feem ntau cov vaj nroj tsuag, tsob ntoo thiab ntoo, thiab cov nplooj ntoo dav dav xws li magnolias, roses, geraniums, thiab hollyhocks yog dicots. Dicots feem ntau kuj muaj cov paj (sepals, petals, stamens, thiab pistils) raws li txoj kev npaj ntawm plaub los yog tsib, los yog ntau yam ntawm no, txawm hais tias muaj kev zam.
Puas yog marigold yog monocot lossis dicot?
Nroj tsuag yog ib xyoos, cais raws li ib tug dicotyledon, nplooj tsis sib npaug. Paj ntshua nplaim.
Puas yog paj monocots?
Cov Angiosperms yog cov paj ntoo thiab muaj nyob ib ncig ntawm 250, 000 txog 400, 000 ntau hom paj. Hmoov zoo lawv tuaj yeem muab faib ua ob pawg: Monocots thiab Dicots. Nco ntsoov tias nws tsuas yog cov paj ntoo uas yog Monocots lossis Dicots.
Vim li cas monocots muaj ib cotyledon?
Monocots muaj ib qho xws li cotyledon, thaum lwm cov paj ntoo feem ntau muaj ob. … Lub embryo tsuas muaj ib cotyledon xwb, uas yog ib feem ntawm lub embryo siv los nqus cov as-ham khaws cia rau hauv endosperm, zaub mov khaws cia rau cov nroj tsuag hluas.
