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. |
What are earthworms commonly called as? |
| A. | Friends of farmers |
| B. | Souls of farmers |
| C. | Enemies of farmers |
| D. | Gods for the farmers |
| Answer» B. Souls of farmers | |
| 2. |
What type of fertilization is exhibited by an earthworm? |
| A. | Internal and cross-fertilization |
| B. | External and cross-fertilization |
| C. | Internal and self-fertilization |
| D. | External and self-fertilization |
| Answer» C. Internal and self-fertilization | |
| 3. |
Which of the following structures represent the nervous system of an earthworm? |
| A. | Ganglia |
| B. | Notochord |
| C. | Vertebral column |
| D. | Brain |
| Answer» B. Notochord | |
| 4. |
How many types of nephridia are present in the earthworm? |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» D. Four | |
| 5. |
In which of the following segments are the blood glands of an earthworm present? |
| A. | 2, 3 and 4 |
| B. | 3, 4 and 5 |
| C. | 4, 5 and 6 |
| D. | 5, 6 and 7 |
| Answer» D. 5, 6 and 7 | |
| 6. |
Earthworm consists of an open type of circulatory system. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
What is the characteristic feature of the intestine of an earthworm? |
| A. | Setae |
| B. | Clitellum |
| C. | Glans |
| D. | Typhlosole |
| Answer» E. | |
| 8. |
The body wall of an earthworm is made up of how many muscle layers? |
| A. | One |
| B. | Three |
| C. | Two |
| D. | Five |
| Answer» D. Five | |
| 9. |
In which of the following segments, setae are present? |
| A. | First segment |
| B. | Second segment |
| C. | Clitellar segments |
| D. | Last segment |
| Answer» C. Clitellar segments | |
| 10. |
How many spermathecal apertures are present in an earthworm? |
| A. | Two |
| B. | Four |
| C. | Six |
| D. | Eight |
| Answer» E. | |
| 11. |
Segments 18-19 are called as clitellar segments. |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
In how many regions, is the body of earthworm divisible? |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» D. Four | |
| 13. |
How can we distinguish the ventral surface of the earthworm by their dorsal surface? |
| A. | Presence of setae |
| B. | Presence of hair |
| C. | Presence of genital pores |
| D. | Presence of oil glands |
| Answer» D. Presence of oil glands | |
| 14. |
How can we trace earthworms? |
| A. | Colour |
| B. | Smell |
| C. | Predator |
| D. | Worm castings |
| Answer» E. | |
| 15. |
Which of the following is a common Indian earthworm? |
| A. | <em>Pheretima</em> |
| B. | <em>Periplaneta</em> |
| C. | <em>Blatta</em> |
| D. | <em>Hirudina</em> |
| Answer» B. <em>Periplaneta</em> | |