GCSE Plant transport systems

What transports water around the plant?

Water vapour diffuses out of the leaf through pores called what?

Which factor would decrease the rate of transpiration

In what conditions do the guard cells close the stomata

What are the cells called that control the opening and closing of stomata?

What transports sugars around the plant?

Which of the following is a correct characteristic about xylem

Which of these factors will cause more stomata to open and therefor increased transpiration

What diffuses in through the stomata?

What does translocation refer to?

What happens to guard cells to cause stomata to open

Where are vascular bundles in the roots situated?

What could you use to measure how quickly a plant shoot takes up water?

Which causes a decreased concentration gradient of water vapour between the leaf and air

Which causes an increased concentration gradient of water vapour between leaf and air

What do we call the evaporation of water from the leaves of a plant?

What happens to the guard cells to cause the stomata to close?

Which of the following is a correct characteristic of phloem