Imodeli ye-DicotyTononous

Inkcazo emfutshane:

• Isicelo: Ifanelekile ukuba nabani na onomdla kwi-anatomy, umongili, umntu ongumxhasi. Qonda amalungu ohlukeneyo omzimba kunye nezikhundla zawo. Ilungele ngokwenene imfundo yabantwana, isipho esifanelekileyo sabantwana.
• Iiseli ezivuthiweyo zipakishwe kakhulu kwaye zazenzelwe iiseli zedolophu, kwaye iiseli ezinamatye avutha ecaleni kwe-epidermis nodonga. I-vascular xube ibonisa i-phloem fibers, i-hlomorippia eyintloko, ukwenziwa kunye ne-veloem eyintloko, ukwenziwa kunye ne-xoyleym ephambili. Ngaba nguNcedo lokufundisa lwebhayiloji
• Imodeli ithathiwe kwi-dicotydonous herb stem thanflower. Imodeli inqunyulwe ixesha elide kwaye idlula ngokugqibeleleyo, kwaye icandelo layo eligqithileyo limalunga ne-2/3 lesiqu.namacala e-stem.O elinye icala lexesha elide ligqitha kwimitha ye-mellari kunye necala elinye ligqitha kwi-vascular. Ikuvumela ukuba udibanise i-theortion kunye nokuziqhelanisa nokukhuthaza ukuqonda
• Imodeli yenziwe ngeplastiki ye-pilorinyl chloride (PVC) yeplastiki, enokuxhathisa i-corrosion, inesixhobo esiphezulu, kwaye inesixhobo sokufundisa esikolo, kunye ne-EYICHE, nayo iya kuba yinto enkulu impahla yakho.