Plant wounds trigger bacteria
... cause tumors, which grow when a fragment of the plasmid DNA invades the plant's own DNA.
Crown gall tumors mostly strike the trunks or stems of dicot
plants, tree or vines near the ground where freezing occurs during winter and a wound forms in spring. Such fruit trees as cherries and peaches, ...
... ... Knowing how to tell a monocot from a dicot
will let you predict which plants ... Monocot & dicot
leaves ... not always, monocots ... Compare Cheap Prices for Monocot And dicot
at NexTag.com. Shop for Bargain Sporting Goods, ...
... Many early-diverging dicot
groups have "monocot" characteristics such as ... In addition, some monocots have dicot
characteristics such as reticulated leaf ... to asking whether a chicken is a monocot or a dicot
; it is neither. ... Oaks, maples, and sycamore ...
... at Dictionary.com a free online dictionary with ... The vascular cambium forms tissues that carry water and nutrients throughout the ... dicot
stems with primary growth have pith in the center, with vascular bundles forming a distinct ring visible when the stem is viewed in cross ...
...... Stipule ,biological,biology dictionary,biology terminology,biology terms,biology abbreviations ... A stipule , present on the leaves of many dicot
yledons, is an ... GardenWeb Shopping Organization Directory Events Calendar ... stipule . stipule . An appendage at the base of a petiole, ...
... mesophyll consists of one or several layers of elongated, narrow parenchyma cells with their long axes at right angles to the ... ... dicot
leaves the mesophyll is differentiated into palisade parenchyma and spongy ... The spongy mesophyll are usually ball-shaped with large ... ...