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Nyob rau hauv nplooj ntawm nyom bulliform hlwb?

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Nyob rau hauv nplooj ntawm nyom bulliform hlwb?
Nyob rau hauv nplooj ntawm nyom bulliform hlwb?

Video: Nyob rau hauv nplooj ntawm nyom bulliform hlwb?

Video: Nyob rau hauv nplooj ntawm nyom bulliform hlwb?
Video: tag rau koj lawm - nuj xeem - nkauj tawm tshiab 2022 2024, Tej zaum
Anonim

Bulliform cells lossis lub cev muaj zog yog loj, npuas-puab epidermal hlwbuas tshwm sim hauv cov pab pawg nyob rau saum npoo ntawm nplooj ntawm ntau cov monocots. Cov hlwb no muaj nyob rau saum npoo ntawm nplooj. Lawv feem ntau muaj nyob ze ntawm qhov nruab nrab ntawm cov leeg ntawm nplooj thiab loj, khoob thiab tsis muaj xim.

Dab tsi yog qhov tseem ceeb ntawm bulliform hlwb hauv cov nyom?

"Lub luag haujlwm ntawm bulliform hlwb hauv cov nyom yog dab tsi?" Lawv txo cov dej poob thaum lub sijhawm muaj kev ntxhov siab hauv dej los yog dej qhuav los ntawm kev ua kom cov nplooj curls invwards.

Puas yog bulliform cells Mesophyll?

Bulliform cells, tseem hu ua lub cev muaj zog, muaj tam sim no hauv txhua qhov kev txiav txim monocotyledonous, tsuas yog Helobiae. Lawv cov morphology ua ke nrog cov hlwb loj mesophyll tsis muaj xim tau siv los ua cov yam ntxwv taxonomic (Metcalfe, 1960).

Puas bulliform cells muaj nyob rau hauv nplooj dicot?

Ceeb toom: cov hlwb Bulliform muaj nyob hauv monocot nploojthiab cov hlwb no yog tsim los ntawm cov hlwb adaxial epidermal. Cov hlab ntsha hauv cov nplooj no tsis tsim cov tes hauj lwm thiab tau teeb tsa linearly tab sis lawv ua li ntawd hauv nplooj dicot.

Bulli daim ntawv cell yog dab tsi?

: ib qho ntawm qhov loj nyias-walled thaj tsam khoob uas tshwm sim hauv cov kab mob ntawm ntau nplooj nplooj thiab tias los ntawm lawv cov turgor hloov ua rau dov thiab unrolling ntawm nplooj yog li tswj. dej poob. - hu ua hygroscopic cell, motor cell.

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