I | Narrowly utilitarian argument for conserving biodiversity | Humans derive countless direct benefits from nature. |
II. | Broadly utilitarian argument for conserving biodiversity | We owe to millions of plant, animal and microbe species with whom we share this planet |
III. | Ethical argument for conserving biodiversity | Biodiversity plays a major role in many ecosystem services that nature provides |
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The search for previously unknown compounds in organisms that have never been used in traditional medicine is known as:
1. | Biopiracy | 2. | Bioprospecting |
3. | Molecular pharming | 4. | Bioremediation |
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When a threatened plant needs urgent measures to save it from extinction, the desirable approach is:
1. | in-situ conservation | 2. | ex-situ conservation |
3. | cryopreservation | 4. | biopreservation |
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Assertion (A): | Ex-situ conservation, while helpful in humankind's efforts to sustain and protect our environment, is rarely enough to save a species from extinction. |
Reason (R): | It is to be used as a last resort, or as a supplement to in-situ conservation. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |
Which of the following is not an ex-situ method for conservation of biodiversity?
1. | Seed banks | 2. | Zoological parks |
3. | Sacred groves | 4. | Cryopreservation of gametes |
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The historic convention on Biological Diversity held in Rio de Janeiro in 1992 is known as:
1. | CITES Convention | 2. | The Earth Summit |
3. | G-16 Summit | 4. | MAB Programme |
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Earth Summit 2012 was held in:
1. | Rio | 2. | Johannesberg |
3. | Paris | 4. | Geneva |
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