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Video: Dab tsi yog Internode hauv cov ntoo?
![Video: Dab tsi yog Internode hauv cov ntoo? Video: Dab tsi yog Internode hauv cov ntoo?](https://i.ytimg.com/vi/v5_CgOV19Bo/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
qauv hauv nroj tsuag
nruab nrab ntawm cov node hu ua internodes. Tus naj npawb ntawm nplooj uas tshwm sim ntawm ib lub pob yog nyob ntawm hom ntawm cog ; ib nplooj ntoos rau ntawm node muaj ntau, tab sis ob los yog ntau tshaj nplooj tuaj yeem loj hlob ntawm cov kab ntawm qee hom.
Ib yam li ntawd, nws raug nug, Internode hauv biology yog dab tsi?
Internode . (Science: tsob ntoo biology ) Qhov feem ntawm lub qia nruab nrab ntawm theem ntawm kev ntxig ntawm ob lub successiveleaves los yog nplooj khub (los yog ceg ntawm ib qho inflorescence). Ib ntu ntawm lub qia nruab nrab ntawm ob lub nodes. Ib feem ntawm qia pom ntawm sab meristems hauv cov nroj tsuag.
Tsis tas li ntawd, qhov kev ua haujlwm ntawm cov node hauv ib tsob nroj yog dab tsi? A ntawm yog ib feem ntawm cog qia qhov twg paj, ceg, thiab nplooj ua ntej pib loj hlob. Nodes tuaj yeem tuav ob peb nplooj thiab buds uas muaj peev xwm loj hlob thiab kis mus rau hauv ceg. Hauv qee qhov nroj tsuag , cov nodes tuaj yeem tsim cov kev tawm tsam ntxiv.
Ntxiv mus, lub ntsiab lus ntawm node thiab internode yog dab tsi?
Node thiab internode yog ob yam txheej txheem tsim hauv lub qia. Lub qia yog ib qho ntawm ob qho qauv txheej txheem ntawm avascular cog. Nodes dais axillary buds, uas tuaj yeem loj hlob mus rau hauv ceg, paj lossis cones thaum lub sijhawm internode yog lub luag haujlwm rau elongation ntawm qia.
Lub pob ntawm tsob ntoo nyob qhov twg?
cog anatomy … lub qia hu ua a ntawm , thiab qhov sib txawv ntawm kev ua tiav nodes yog hu ua internode. Stems dais nplooj nplooj (txog) ntawm lub nodes , uas tshwm sim los ntawm buds (dormant tua). Lateral ceg tsim los ntawm axillary, los yog lateral, buds pom nyob rau hauv lub kaum sab xis ntawm nplooj thiab qia los yog …
Pom zoo:
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