The breathing and respiration in woody stem of a plant takes place through:
(a) root hair
(b) lenticels
(c) closed stomata
(d) open stomata

Question

The breathing and respiration in woody stem of a plant takes place through:
(a)	root hair
(b)	lenticels
(c)	closed stomata
(d)	open stomata

MyClass24 · Accepted Answer

(b) lenticels
In woody stems, the bark (outer covering of the stem) has lenticels for gaseous exchange.