Form 5 Chapter 4

Which tissues are involved in the transport of water and mineral salts?

• I and II

• I and III

• II and IV

• III and IV

Diagram 1 shows the cross section of the root of a plant.

• P and Q

• P and R

• Q and R

• Q and S

Diagram 2 shows two types of cells in the phloem tissue.

• I and II

• I and III

• II and IV

• III and IV

Diagram 3 shows the longitudinal section of a plant tissue.

• A

• B

• C

• D

A student conducts the investigation in Diagram 4 to study the tissue that is involved in the transport of water and mineral salts.

• Parenchyma

• Collenchyma

• Phloem

• Xylem

Which of the following processes are involved in the transport of water from the roots to the leaves?

• I and II

• I and III

• II and IV

• III and IV

Diagram 5 shows a type of lignified tissue in flowering plants.

What is the importance of the characteristic of this plant tissue?

• Water can be transported continuously.

• Amino acids can be transported continuously.

• Sucrose can be transported continuously.

• Hormones can be transported continuously.

Diagram 6 shows the movement of water in the xylem vessels.

• A

• B

• C

• D

Which process causes guttation?

• Osmosis

• Active transport

• Transpiration

• Root pressure

Which process causes the secretion of water droplets at the end of leaf veins without involving stomata?

• Guttation

• Transpiration

• Respiration

• Photosynthesis