edexcel topic 6- Plant Transport Systems Quiz

What is the main function of xylem in plants?

• Transport water and mineral ions

• Store glucose

• Support photosynthesis

• Transport sucrose and amino acids

Which process is associated with the movement of water in xylem?

• Respiration

• Photosynthesis

• Transpiration

• Translocation

What type of cells make up the xylem?

• Dead cells

• Companion cells

• Living cells

• Sieve tube cells

What substance strengthens the walls of xylem cells?

• Chlorophyll

• Lignin

• Cellulose

• Starch

What is the main function of phloem in plants?

• Store glucose

• Support photosynthesis

• Transport water and mineral ions

• Transport sucrose and amino acids

Which process is associated with the movement of sucrose in phloem?

• Translocation

• Transpiration

• Respiration

• Photosynthesis

What type of cells make up the phloem?

• Root cells

• Xylem cells

• Dead cells

• Living cells

Which cells provide energy for the active transport in phloem?

• Xylem cells

• Companion cells

• Root cells

• Sieve tube cells

In which direction does the xylem transport substances?

• Only up

• In all directions

• Up and down

• Only down

Which vessel is involved in the process of transpiration?

• Guard cells

• Phloem

• Xylem

• Root hair cells