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Which of the following doesn’t include the activity of microorganisms?

(a) Bio-magnification

(b) Bio-remediation

(c) Bio-degradation

(d) Bio-leaching

This question was posed to me in an online interview.

My query is from Introduction topic in division Issues and Scope of Environmental Biotechnology of Environmental Biotechnology

1 Answer

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Best answer
Right choice is (a) Bio-magnification

Explanation: Bio-magnification is the process by which toxic substances get deposited in the food chain, bio-degradation is the process that leads to degradation of compounds with the help of bacteria, Bio remediation is a process that uses microbial processes and converts toxic substances into less toxic or usable forms, bio-leaching is a process of extraction of metals using some microorganisms.

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