Which of the following organs in plants helps in excretion?
Practice MCQ for SSC, UPSC, RRB Exams
A. LeavesA.
B. FlowersB.
C. RootsC.
D. SeedsD.
Correct Answer: Aসঠিক উত্তর: A
Explanationব্যাখ্যা
Plants primarily excrete through their leaves. Excretion in plants involves the removal of excess water (through transpiration) and gaseous waste products like carbon dioxide and oxygen. These waste products are eliminated through tiny pores on the leaves called stomata. Additionally, older leaves sometimes accumulate waste products which are then removed when the leaf falls off.