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In an area where DDT had been used extensively, the population of birds declined significantly because:
Options
(a) birds stopped laying eggs
(b) earthworms in the area got eradicated
(c) cobras were feeding exclusively on birds
(d) many of the birds laid, did not hatch
Correct Answer:
many of the birds laid, did not hatch
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- Gene amplification using primers can be done by
- Modern detergents contain enzyme preparations of:
- DDT residues are rapidly passed through food chain causing biomagnification
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Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The ovary is inferior in
- Gene amplification using primers can be done by
- Modern detergents contain enzyme preparations of:
- DDT residues are rapidly passed through food chain causing biomagnification
- In photosynthesis oxygen comes from
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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