Question

Which of the following excretory products is stored in the old xylem of the plants?

• A. Carbon dioxide
• B. Resin
• C. Citric acid
• D. Morphin

Answer 1

Answer:

B. Resin

• 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.