What is the function of xylem in ferns?
What is the function of vessels in a xylem
What is xylem? What is its function? [2 MARKS]
Assertion (A): Xylem is composed of different kinds of elements. Reason (R): Xylem parenchyma cells are living and thin walled. The main function of xylem parenchyma is to store starch and fatty substances.