State PCS PYQPrelims 2025

BPSC – Combined Competitive Examination · வினா 146

Xylem in plants is responsible for which function?

  1. Transport of water and dissolved minerals
  2. Transport of food
  3. Transport of oxygen and other gases
  4. Transport of essential amino acids
விடையைக் காட்டு & விளக்கம்

விடை: (A) Transport of water and dissolved minerals

விளக்கம்

Xylem conducts water and minerals; phloem conducts food.

  • (A) சரி

    Correct: xylem carries water and minerals from roots upward.

  • (B) தவறு

    Wrong: food is carried by phloem.

  • (C) தவறு

    Wrong: gases diffuse through stomata and lenticels.

  • (D) தவறு

    Wrong: organic solutes move in phloem.