Biology > 2002 > 9
WASSCE
In an experiment to study the rate of water loss in plant, leaves of potted-plant were as follows
I. upper surface covered with vaseline
II. lower surface covered with vaseline
III. both surface covered with vaseline
IV. none of the above
indicate in a descending order, rate of water loss frm leaves
I. upper surface covered with vaseline
II. lower surface covered with vaseline
III. both surface covered with vaseline
IV. none of the above
indicate in a descending order, rate of water loss frm leaves
A.
I, II,III and IV
B.
II,I,III and IV
C.
III, II, I and IV
D.
IV,I,II and III
Answer: D
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