Study the diagram of the plant as shown. The scissors in the diagram show four possible places to cut the plant. |
Leaf X will not get water from the roots if the cut is made at _____ . |
A) a
B) b
C) c
D) d
Correct Answer: B
Solution :
A leaf gets water absorbed by the roots through stem. Cuts ' a', 'd' and 'c' do not cut the stem branch that supplies water to the leaf X. |
Cut 'b' cuts the stem at its base and thus, cuts water supply to the entire plant including leaf X. |
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