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Class 11 Biology Practice Test: Transport in Plants - Basics
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Avg score: 78% Most missed: “Root system in a plant develops well when __________”

The plant transport system consists of xylem and phloem tissues.

Xylem tissue is responsible for the transport of minerals and water from the roots to the leaves.

Phloem tissue transport sugars made in the leaves to all other parts of the plant.

Class 11 Biology Practice Test: Transport in Plants - Basics
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20 Questions

1. Cytoplasmic streaming is a form of active transport for short distances.
2. Seedlings emerge out of the soil into open surroundings due to imbibition.
3. Pressure potential is ________
4. The pressure built up against the cell wall of a plant cell due to diffusion of water causes the cell to become _________
5. Minerals are re-exported by __________
6. Water entering roots through diffusion is a ____________
7. Root system in a plant develops well when __________
8. The theory proposed to explain the mechanism of stomatal movement?
9. Who is the Father of Plant Physiology?
10. Vascular bundle is composed of _________
11. Imbibition is commonly seen in _____
12. The space between the cell wall and the shrunken protoplast in a plasmolysed cell is occupied by ________
13. Plants lose water mainly by the process of _____
14. Which of the following is a reversible phenomenon?
15. Affinity between the absorbent and the liquid is pre-requisite condition for imbibition.
16. Which kind of transport is present in xylem?
17. At atmospheric pressure, the water potential is equal to_________
18. Which of the following is not an important determinant of the movement of molecules in or out of the cell?
19. Mineral Nutrients are taken up by ________
20. Statement A: Osmotic pressure is negative.
Statement B: Osmotic potential is also negative.