1
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

Biomagnification can be defined as

A
Decomposition of organic waste in water by the action of microbes
B
Breeding of crops that are rich in minerals and vitamins, good proteins and healthier fats
C
Increase in concentration of the toxicant at successive trophic levels
D
Exploring the products of economic importance at molecular, genetic and species level diversity
2
AIIMS 2018
MCQ (Single Correct Answer)
+1
-0.33

Assertion : BOD is an indicator of pollution in water.

Reason : High BOD is observed in highly polluted water.

A
Both A and R are true and R is the correct explanation of A
B
Both A and R are true, but R is not the correct explanation of A
C
A is true, but R is false
D
A and R are false
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