MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In which of the following case is the number of children (0-14years) more? |
| A. | Steady population |
| B. | Declining population |
| C. | Expanding population |
| D. | Reproductive population |
| Answer» D. Reproductive population | |
| 2. |
In which of the following case is the number of old people more? |
| A. | Growing population |
| B. | Declining population |
| C. | Steady population |
| D. | Reproductive population |
| Answer» C. Steady population | |
| 3. |
On what basis is the tiger census in our national parks calculated? |
| A. | Number of stripes |
| B. | Number of legs |
| C. | Number of limbs |
| D. | Number of pug marks |
| Answer» E. | |
| 4. |
At which level does natural selection act? |
| A. | Cellular level |
| B. | Species level |
| C. | Population level |
| D. | Organism level |
| Answer» D. Organism level | |
| 5. |
By which letter is the population density designated? |
| A. | A |
| B. | G |
| C. | F |
| D. | N |
| Answer» E. | |
| 6. |
What does the plot of the age distribution of population results in? |
| A. | Sex ratio |
| B. | Age pyramid |
| C. | Tree |
| D. | Mountain |
| Answer» C. Tree | |
| 7. |
Which of the following attribute does a population have? |
| A. | Births |
| B. | Birth rate |
| C. | Deaths |
| D. | Pyramid |
| Answer» C. Deaths | |
| 8. |
Which of the following areas do population ecology links? |
| A. | Ecology, population genetics, and evolution |
| B. | Ecology, population genetics, and mathematics |
| C. | Biology, physics and, history |
| D. | Ecology, physics and, history |
| Answer» B. Ecology, population genetics, and mathematics | |
| 9. |
Which organisms are considered a population for the purpose of ecological studies? |
| A. | Sexually reproducing organisms |
| B. | Sexually as well as asexually reproducing organisms |
| C. | Asexually reproducing organisms |
| D. | Species |
| Answer» C. Asexually reproducing organisms | |