Which of the following excretory products is stored in the old xylem of the plants?
ACarbon dioxide
BResin
CCitric acid
DMorphin
Answer:
B. Resin
Read Explanation:
The excretory product stored in the old xylem of plants is resin.
Plants produce various metabolic waste products. Some of these are stored in different parts of the plant, often in non-functional tissues to prevent interference with active metabolic processes.
Old xylem, also known as heartwood, is one such area where certain waste products accumulate.
