GUJCET 2015 Biology Solved Paper

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Question : 20 of 40
 
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Match the column I and II and select the correct option.
Column I Column II (concentration of DD'T in ppm)
A) Zooto Plankton P) 0.003‌mathrm‌ppm
B) Small fishes Q) 2‌ppm
C) WaterR) 25‌ppm
D) Fish eating birds S) 0.04‌ppm
E) Big fishesT) 0.5‌ppm
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