Two cross-sections of stem and root appear simple, when viewed by naked eye. But under microscope, they can be differentiated by
exarch condition of root and stem
endarch condition of stem and root
endarch condition of root and exarch condition of stem
endarch condition of stem and exarch condition of root
A hundred year old tree which shows well marked annual rings in its trunk will have
Closed vascular bundles lack
Root apical meristem is derived from the
Vascular tissues in flowering plants develop from