Related InterviewSolutions

• complementary cells of lenticels areA. phellemB. phellodermC. endodermisD. phellogen
• Match the following and choose the correct combination `{:(A.,"Endodermis",,(1),"Companion cells"),(B.,"Stomata",,(2),"Lenticels"),(C.,"Sieve tube",,(3),"Palisade cells"),(D.,"Periderm",,(4),"Passage cells"),(E,"Mesophyll",,(5),"Accessory cells"):}`A. a-4,b-5,c-2,d-1,e-3B. a-5,b-3,c-1,d-2,e-4C. a-4,b-5,c-1,d-2,e-3D. a-4,b-2,c-5,d-3,e-1
• A component of xylem isA. sieve tubeB. medullary rayC. SclereidsD. Tracheid
• For union between stock and scion in grafting which one is the first to occur ?A. formation of callusB. production of plasmodesmataC. differentiation of new vascular tissuesD. regeneration of cortex and edidermis
• The sugarcane plant hasA. reticulate venationB. capsular friutsC. pentamerous flowersD. dumb -bell-shaped guard cells.
• hockey handle is prepared from the wood ofA. salixB. morusC. piceaD. phytelephs.
• An epistomaic leaf isA. sunflowerB. maizeC. nymphaeaD. calotropis
• scaly bark occurs inA. eucalyptusB. betulaC. psidiumD. tectona
• Unsunken stomata found in crypts belong toA. BanyanB. mangoC. neriumD. sunflower
• in a plant organ covered by periderm , the stomata are absent. Gaseous exchange occurs thorughA. aerenchymaB. lenticelsC. trichomesD. pneumatophores.