MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which one of the following is an example of conservation? |
| A. | No use of natural resources |
| B. | The wise use of natural resources |
| C. | Excess use of natural resources |
| D. | Complete use of natural resources |
| Answer» E. | |
| 2. |
What percent of the total oxygen in the Earth s atmosphere is released by the Amazon forest? |
| A. | 50 % |
| B. | 20 % |
| C. | 40 % |
| D. | 2 % |
| Answer» C. 40 % | |
| 3. |
What is exploring molecular, genetic, and species-level diversity for products of economic importance called? |
| A. | Biopiracy |
| B. | Biofuel |
| C. | Bioprospecting |
| D. | Biodiversity |
| Answer» D. Biodiversity | |
| 4. |
Which utilitarian states that biodiversity is important for many ecosystem services that nature provides? |
| A. | Narrowly utilitarian |
| B. | Broadly utilitarian |
| C. | Big utilitarian |
| D. | Small utilitarian |
| Answer» C. Big utilitarian | |
| 5. |
How many species of plants are used for the production of the drugs currently sold in the market worldwide? |
| A. | 2 % |
| B. | 35 % |
| C. | 25 % |
| D. | 5 % |
| Answer» D. 5 % | |
| 6. |
How many species of plants contribute to the traditional medicines used by native peoples around the world? |
| A. | 2,500 |
| B. | 2,000 |
| C. | 5,000 |
| D. | 25,000 |
| Answer» E. | |
| 7. |
Which utilitarian states that humans derive countless direct economic benefits from nature? |
| A. | Big utilitarian |
| B. | Broadly utilitarian |
| C. | Narrowly utilitarian |
| D. | Small utilitarian |
| Answer» D. Small utilitarian | |
| 8. |
What are the species called whose members are in danger of extinction but the reason is unknown called? |
| A. | Endangered |
| B. | Vulnerable |
| C. | Rare |
| D. | Indeterminate |
| Answer» E. | |
| 9. |
What are the species called whose members are few and live in a small geographical area called? |
| A. | Endangered |
| B. | Rare |
| C. | Indeterminate |
| D. | Vulnerable |
| Answer» C. Indeterminate | |
| 10. |
What are the species called whose number of individuals is greatly reduced recently and is decreasing continuously? |
| A. | Endangered |
| B. | Rare |
| C. | Vulnerable |
| D. | Indeterminate |
| Answer» D. Indeterminate | |
| 11. |
What are the species called whose number of individuals is greatly reduced to a critical level? |
| A. | Indeterminate |
| B. | Rare |
| C. | Vulnerable |
| D. | Endangered |
| Answer» E. | |
| 12. |
What is the correct full form of IUCN? |
| A. | International Union for Conservation of Nuts |
| B. | International Union for Conservation of Nature |
| C. | International Union for Conservation of Natural habitat |
| D. | International Union for Conservation of Numbers |
| Answer» C. International Union for Conservation of Natural habitat | |
| 13. |
For what reason is the conservation of natural resources important? |
| A. | Maintaining the ecological processes |
| B. | Disturbing the ecological balance |
| C. | Extinction of biological species |
| D. | Disruption of quality of the environment |
| Answer» B. Disturbing the ecological balance | |
| 14. |
What is an important reason for the conservation of natural resources? |
| A. | Disturb the ecological balance |
| B. | Preserve the biological diversity |
| C. | Disruption of quality of the environment |
| D. | Hampering the biological species |
| Answer» C. Disruption of quality of the environment | |