English

The term 'Biomagnification' refers to the ______.

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Question

The term 'Biomagnification' refers to the ______.

Options

  • Growth of organisms due to food consumption

  • Increase in population size

  • Magnification of environmental issues

  • Increase in conc. of non-degradable pollutants as they pass through food chain

MCQ
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Solution

The term 'Biomagnification' refers to the increase in conc. of non-degradable pollutants as they pass through food chain.

Explanation:

Biomagnification is the increasing concentration of persistent, non-biodegradable pollutants at successive trophic levels. It does not refer to organism growth, population increase or a general increase in environmental problems.

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Chapter 20: Environmental Issues - EXERCISES [Page 1152]

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Sarita Aggarwal Biology [English] Class 12 ISC
Chapter 20 Environmental Issues
EXERCISES | Q I. 23. | Page 1152
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