K.C.S.E Biology Q & A - MODEL 2011PP1QN20
The number of stomata on the lower and upper surfaces of two leaves from plant species X and Y were counted under the field of view of a light microscope. The results were as shown in the table below.
(a) Which of the two leaves would be expected to have a lower rate of transpiration?
(b) Give a reason for your answer in (a) above.
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