Which of the following is not a characteristic of xerophytic plants?

Bulliform cells are found in:

Identify the internal structure of the plant organs shown in the image below.

In a dorsiventral leaf,what is the position of the xylem and phloem?

The vertical section of a dorsoventral leaf through the lamina shows three main parts namely,epidermis,$A$,and vascular system. The epidermis,which covers the upper surface is $B$ and the lower surface is covered by $C$ of the leaf. Choose the correct combination of $A$,$B$,and $C$.

Describe the internal structure of a sunflower leaf.