Class 11 Biology Chapter 11 Transport In Plants Quiz 52 (9 MCQs)

Quiz Instructions

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1. Which process pulls the water from tips of roots to the tips of leaves

Correct Answer: B) Transpiration.

2. Roots take water by the process of

Correct Answer: C) Diffusion.

3. Where is xylem found in the plants?

Correct Answer: B) Roots $\rightarrow$ stem $\rightarrow$ leaves.

4. By which process is water lost from a leaf?

Correct Answer: B) B diffusion.

5. Guttation is most commonly observed under condition of-

Correct Answer: A) High atmospheric humidity and plentiful soil water.

6. Which carbohydrate is transported in phloem?

Correct Answer: A) Sucrose.

7. True or Fase:transpiration increases as wind speed decreases

Correct Answer: A) False.

8. The excretory system rids the body of ..... waste.

Correct Answer: B) Liquid.

9. Where are the xylem and phloem located in the stem?

Correct Answer: C) In the vascular bundle.