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Date May 2012 Marks available 1 Reference code 12M.1.HL.TZ1.32
Level Higher level Paper Paper 1 Time zone Time zone 1
Command term Identify Question number 32 Adapted from N/A

Question

Under which conditions would the rate of transpiration be greatest?

A. Humid and cool with wind
B. Dry and hot with wind
C. Dry and hot with no wind
D. Humid and cool with no wind

Markscheme

B

Examiners report

N/A

Syllabus sections

Additional higher level » Topic 9: Plant biology » 9.1 Transport in the xylem of plants
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