MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Exponential growth is observed in which fashion? |
| A. | Geometric |
| B. | Algebraic |
| C. | Declining |
| D. | Steady |
| Answer» B. Algebraic | |
| 2. |
When responses in a population are unlimited which growth is observed? |
| A. | Logistic growth |
| B. | Decreasing growth |
| C. | Lag phase growth |
| D. | Exponential growth |
| Answer» E. | |
| 3. |
When responses in a population are limiting which growth is observed? |
| A. | Increasing growth |
| B. | Logistic growth |
| C. | Decreasing growth |
| D. | Stationary growth |
| Answer» C. Decreasing growth | |
| 4. |
Which letter is used to designate the carrying capacity of a population? |
| A. | A |
| B. | S |
| C. | K |
| D. | N |
| Answer» D. N | |
| 5. |
In which phase population achieves zero growth? |
| A. | Growing phase |
| B. | Stationary phase |
| C. | Lag phase |
| D. | Log phase |
| Answer» C. Lag phase | |
| 6. |
What happens in the negative down acceleration phase? |
| A. | Grows at a faster rate |
| B. | Growth gradually increase |
| C. | Organisms growth gradually reduce |
| D. | Death |
| Answer» D. Death | |
| 7. |
What happens in the deacceleration phase? |
| A. | Grow at a faster rate |
| B. | Tend to adapt |
| C. | Death |
| D. | Organisms increase slowly |
| Answer» E. | |
| 8. |
Which is the third phase in the logistic growth curve of the population? |
| A. | Log phase |
| B. | Deacceleration phase |
| C. | Lag phase |
| D. | Negative phase |
| Answer» D. Negative phase | |
| 9. |
In which of the following phase do organisms in a population multiply at a faster rate? |
| A. | Deceleration phase |
| B. | Stationary phase |
| C. | Exponential phase |
| D. | Log phase |
| Answer» E. | |
| 10. |
Which is the second phase of the sigmoidal growth curve? |
| A. | Deceleration phase |
| B. | Log phase |
| C. | Exponential phase |
| D. | Stationary phase |
| Answer» C. Exponential phase | |
| 11. |
Which of the following initial phase is slow? |
| A. | Declaration phase |
| B. | Stationary phase |
| C. | Lag phase |
| D. | Log phase |
| Answer» D. Log phase | |
| 12. |
What do organisms in a population do in the lag phase? |
| A. | Grow at a slower rate |
| B. | Grow at a faster rate |
| C. | Death |
| D. | Tend to adapt |
| Answer» E. | |
| 13. |
Which is the initial phase in logistic growth? |
| A. | Log phase |
| B. | Lag phase |
| C. | Declining phase |
| D. | Stationary phase |
| Answer» C. Declining phase | |
| 14. |
How many phases does a logistic growth curve have? |
| A. | 5 |
| B. | 8 |
| C. | 1 |
| D. | 4 |
| Answer» B. 8 | |
| 15. |
What is a sigmoid growth curve called? |
| A. | Exponential growth curve |
| B. | Logistic growth curve |
| C. | Declining growth curve |
| D. | Interacting curve |
| Answer» C. Declining growth curve | |