Meristematic tissue in plants

4 types of melistematic tissue in plants. 2) SAM 2) RAM 3) Intercallarymevistem Ivarscular cambium 4) Marginal melifem (eg: maistimoid Garrd cell) eg:-Thrichomes RAM QC stem cell niche create proper environment for maintenance ofstemcell Division rate less max aux receiving area QC Different Intials (1) Columella Intial - Justbelow QC RootCap (2) Lateral roof capintial (LRI) Lateral rootcap. (3) Epidermal Initials (ET) Epidemis (4) Cortex - endodamal intials. SI CEI CEI EI EJ (5) Stele initials LRI Qc LRI CI Stancell divide differentiale Cellsaway from QC specific.cell type near to QC maintain stem cell fate Auxin [@Qc] manoplesos & NPH (efactors activated) activate Plethora Gene (PLT) SCR&Shr (PLT+SCR+Sbr) together Wox5 RAM

&c wox QC was adjacet stemcell columella Stemp sell proliferation stem cell CLE40 stemcell number Cle40 binds to ACR4 wox 5 QC Inhibitary Protein wox5 QC DSG Differentiation Specificgene DSG CLEID to ACR 4