OnlineCBT
Biology · MICROBES IN HUMAN WELFARE
हिन्दीGiven below are two statements: Statement I: Biogas is a mixture of gases containing predominantly methane produced by microbial activity and can be used as fuel. Statement II: The type of gas produced depends entirely upon the animal breed from which cattle dung is collected for slurry preparation. In the light of the above statements, choose the most appropriate answer from the options given below:
Correct answer · Option 3
Statement I is correct but Statement II is incorrect.
Explanation
Statement I is correct. Statement II is incorrect because the type of gas produced depends upon the specific microbes and organic substrates they utilise, not animal breed.
