Question

name the area in the Woody stem through which respiratory exchange of gases takes place

Answer 1

Its mainly through the pores in the woody stem
In trees having upward roots , mangrooves the respiratory organ is that upward roots

Answer 2

Answer:

In woody stems, there is a special organ called lenticels which helps in the respiratory exchange of gases. Lenticels are the tissue which consists of large intercellular spaces in the periderms layer. The tissues are porous in nature and functions as a pore which helps in direct exchange of gases in the woody stems.