NEET UG BIOLOGY MCQ: ENVIRONMENTAL ISSUES

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The following plants are associated with human
health care and Bio- diesel production respectively.

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Correct option: D

Digitalis and Jatropa

The correct answer is D (Digitalis and Jatropa) because Digitalis is associated with human health care (cardiac glycosides), and Jatropa is used for biodiesel production.

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Supreme court of India has ordered the Delhi government to take measures to improve the quality of air. The government started to use _________________ in public fleet. The unfavorable alteration of environment due to human activities is termed as The polluting strength of sewage is usually characterized by its A lake near a village suffered heavy mortality of fishes with in a few days. Consider the following reasons for this.
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(ii) The area was sprayed with DDT by an aircraft
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