Meristematic hlwb muaj lub hauv paus tseem ceeb, ntom cytoplasm thiab tsis muaj vacuoles thiab vim tias: cov cells tsis khaws cov khoom noj lossis cov khoom pov tseg. Yog li lawv tsis muaj vacuole. Raws li vacuoles muaj cell sap thiab muab rigidity thiab turgidity rau lub cell.
Vim li cas cov hlwb meristematic muaj qhov ntom ntom cytoplasm thiab cov nucleus tseem ceeb?
Kev muaj ntau lub hlwb muaj cov cim ntom ntom nti, yog li lawv xav tau cytoplasm thiab nucleus los tswj lawv cov haujlwm
Vactse muaj cov haujlwm ntawm khaws cov zaub mov, tab sis nyob rau hauv meristematic cov ntaub so ntswg, hlwb txuas ntxiv faib thiab lawv tsis tas yuav khaws cia dab tsi.
Vim li cas cov ntaub so ntswg meristematic muaj cov nucleus tseem ceeb tab sis tsis muaj vacuole?
a) Meristematic cov ntaub so ntswg sib faib tsis tu ncua thiab lawv muaj cov nucleus tseem ceeb thiab dese cytoplasm. Vim lawv dhia dej nruj heev lawv yuav tsum tsis txhob khaws khoom noj lossis khoom pov tsegyog li lawv tsis muaj vacuoles.
Cov ntaub so ntswg meristematic puas muaj cov nuclei tseem ceeb?
Meristematic cells muaj prominent nucleus thiab ntom cytoplasm tab sis lawv tsis muaj vacuole.
Vim li cas cov ntaub so ntswg meristematic tsis muaj nucleus?
Meristematic cells yog cov hlwb uas faib ntau zaus. … Meristematic hlwb muaj peev xwm sib faib. Rau lub hom phiaj no, lawv muaj tuab cytoplasm thiab nyias nyias phab ntsa. Vim li no, meristematic hlwb lack vacuole.
