MEDIUM
AS and A Level
IMPORTANT
Earn 100
Most stomata are usually found in the lower epidermis of leaves. Why?
Important Questions on Transport in Plants
HARD
AS and A Level
IMPORTANT
Suggest how an increase in wind speed may cause the rate of transpiration to increase.
HARD
AS and A Level
IMPORTANT
Suggest how a rise in temperature may cause the rate of transpiration to increase.
HARD
AS and A Level
IMPORTANT
Identify six xerophytic features of leaves and explain how each features helps the plant to conserve water. Summarise the answer in a table.
MEDIUM
AS and A Level
IMPORTANT
Explain how the total lack of cell contents adapts xylem vessels for their function of transporting water from roots to leaves.
MEDIUM
AS and A Level
IMPORTANT
Explain how the absence of end walls in individual xylem elements adapts xylem vessels for their function of transporting water from roots to leaves.
MEDIUM
AS and A Level
IMPORTANT
Explain how the narrow diameter (between 0.01mm and 0.2mm) adapts xylem vessels for their function of transporting water from roots to leaves.
MEDIUM
AS and A Level
IMPORTANT
Explain how the lignified wall adapts xylem vessels for their function of transporting water from roots to leaves.
MEDIUM
AS and A Level
IMPORTANT
Explain how pits adapts xylem vessels for their function of transporting water from roots to leaves.
