Human Reproduction Question 215

Question: In a polluted lake, the index of pollution is [DPMT 1983]

Options:

A) Daphnia

B) Artemia

C) Frog

D) None of the above

Show Answer

Answer:

Correct Answer: A

Solution:

Some organism like Daphnia, Trout and fishes are sensitive to water pollution and they are indicators of water pollution.