মূল বিষয়বস্তুতে যান

State PCS PYQPrelims 2025

BPSC – Combined Competitive Examination · প্রশ্ন 146

Xylem in plants is responsible for which function?

Transport of water and dissolved minerals
Transport of food
Transport of oxygen and other gases
Transport of essential amino acids

উত্তর দেখান ও ব্যাখ্যা

উত্তর: (A) Transport of water and dissolved minerals

ব্যাখ্যা

Xylem conducts water and minerals; phloem conducts food.

(A) সঠিক
Correct: xylem carries water and minerals from roots upward.
(B) ভুল
Wrong: food is carried by phloem.
(C) ভুল
Wrong: gases diffuse through stomata and lenticels.
(D) ভুল
Wrong: organic solutes move in phloem.