Dab tsi yog qhov ua haujlwm ntawm stomata nrog daim duab?
Dab tsi yog qhov ua haujlwm ntawm stomata nrog daim duab?

Video: Dab tsi yog qhov ua haujlwm ntawm stomata nrog daim duab?

Video: Dab tsi yog qhov ua haujlwm ntawm stomata nrog daim duab?
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Piav cov qauv ntawm lub plab nrog ib daim ntawv lo daim duab . Stomal apparatus yog ib khub ntawm cov neeg zov lub hlwb nrog los yog tsis muaj ib puag ncig cov hlwb uas muaj nuj nqi raws li tus nqi qhib lossis kaw a mob plab pore rau gaseous pauv thiab transpiration. Txhua stoma yog tsim los ntawm ob lub noob taum-zoo li lub hlwb hu ua cov hlwb tiv thaiv.

Yog li ntawd, stomata yog dab tsi thiab piav qhia nws txoj haujlwm?

Stomata yog qhov qhib me me lossis qhov pores hauv cov ntaub so ntswg uas tso cai rau kev sib pauv roj. Cov hlwb tshwj xeeb hu ua tiv thaiv kab mob ncig lub plab thiab muaj nuj nqi qhib thiab kaw mob plab pores. Stomata tso cai rau cov nroj tsuag coj cov pa roj carbon dioxide, uas xav tau rau photosynthesis.

Ib yam li ntawd, 3 lub luag haujlwm ntawm stomata yog dab tsi? Stomata (1 ntawm 3 ) Muaj nuj nqi . Duab kab lus: Cov pa roj carbon dioxide nkag mus, thaum dej thiab oxygen tawm, los ntawm nplooj ntawv lub plab . Stomata tswj kev lag luam rau cov nroj tsuag: lawv tso carbon dioxide nyob rau hauv, tab sis lawv kuj cia cov dej muaj nuj nqis khiav dim.

Ib yam li ntawd ib tug yuav nug, dab tsi yog stomata thiab nws daim duab?

Piav tus qauv ntawm lub plab nrog ib daim ntawv lo daim duab . Stomata yog me me pores tam sim no tus epidermis ntawm nplooj. Lawv tswj tus txheej txheem ntawm transpiration thiab gaseous pauv. Lub plab pore yog nyob rau ntawm ob lub noob taum-zoo li tus tiv thaiv kab mob.

Dab tsi yog qhov chaw ntawm stomata?

Kev txhais ntawm Stomata : Cov lub plab yog feeb pores uas tshwm sim nyob rau hauv lub epidermis ntawm cov nroj tsuag. Txhua stoma tseem nyob ib puag ncig los ntawm ob lub raum los yog taum zoo li cov kab mob epidermal cov hlwb. Cov lub plab tuaj yeem tshwm sim ntawm ib feem ntawm cov nroj tsuag tsuas yog cov hauv paus hniav.

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