In a Mature Tree,the Cortex Has Been Completely Replaced by the ________.
In a mature tree,the cortex has been completely replaced by the ________.
In the roots of herbaceous dicots,where is the phloem found?
A)in vascular bundles
B)between the "cross-like arms" of the xylem
C)in alternating bands with the xylem
D)in the very center of the root
E)between the pericycle and the endodermis
On what tissue would you find the Casparian strip?
What is the function of the Casparian strip?
B)Conducts sugars to the cortex.
C)Regulates the flow of water and minerals into the xylem.
D)Converts sugar into starch.
E)Prevents water from entering the epidermis.