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. |
Which organisms eat each other and form various levels of the food pyramid? |
| A. | Carnivore |
| B. | Omnivores |
| C. | Herbivore |
| D. | Decomposer |
| Answer» B. Omnivores | |
| 2. |
What is the reason for energy flow from one organism to another? |
| A. | Competition |
| B. | Mutualism |
| C. | Commensalism |
| D. | Predation |
| Answer» E. | |
| 3. |
What is Encarsia perplexa example of? |
| A. | Klepto-parasite |
| B. | Adelpho-parasite |
| C. | Endo-parasite |
| D. | Ecto-parasite |
| Answer» C. Endo-parasite | |
| 4. |
Which is an example of a parasite, in which the host species is closely related to the parasite and is a member of the same family or genus? |
| A. | Endo-parasite |
| B. | Klepto-parasite |
| C. | Adelpho-parasite |
| D. | Ecto-parasite |
| Answer» D. Ecto-parasite | |
| 5. |
In which interaction does a parasite steal food gathered by the host? |
| A. | Adelpho-parasitism |
| B. | Klepto-parasitism |
| C. | Endo-parasitism |
| D. | Ecto-parasitism |
| Answer» C. Endo-parasitism | |
| 6. |
What is a protozoan living in the digestive tract of a flea living on a dog is an example of? |
| A. | Endo-parasitism |
| B. | Klepto-parasitism |
| C. | Hyper-parasitism |
| D. | Ecto-parasitism |
| Answer» D. Ecto-parasitism | |
| 7. |
What is a relationship in which one parasite feeds on another parasite which in turn feeds on its host called? |
| A. | Pathogen |
| B. | Vector |
| C. | Vehicle |
| D. | Epi-parasite |
| Answer» E. | |
| 8. |
In which the organism s abdomen does Sacculina live? |
| A. | Shark |
| B. | Dolphin |
| C. | Crab |
| D. | Cattle |
| Answer» D. Cattle | |
| 9. |
Who transmits malaria-causing protozoan? |
| A. | Protists |
| B. | Male Anopheles mosquito |
| C. | Fungi |
| D. | Female Anopheles mosquito |
| Answer» E. | |
| 10. |
What is an organism carrying another organism to the host called? |
| A. | Parasite |
| B. | Vector |
| C. | Pathogen |
| D. | Bacteria |
| Answer» C. Pathogen | |
| 11. |
Where do endo-parasites reside? |
| A. | Within the cells of the host body |
| B. | On the surface of the host body |
| C. | Outside the skin of the host |
| D. | Outside the host environment |
| Answer» B. On the surface of the host body | |
| 12. |
Where do ectoparasites reside? |
| A. | Within the blood |
| B. | In the intercellular spaces of host |
| C. | Within the cells |
| D. | On the surface of the host |
| Answer» E. | |
| 13. |
What is a relationship in which larval development of one organism occurs inside or on the surface of another organism resulting in the death of the host called? |
| A. | Symbiont |
| B. | Parasitoid |
| C. | Commensalism |
| D. | Mutualism |
| Answer» C. Commensalism | |
| 14. |
What is a relationship between organisms of different species where an organism is benefited and other is harmed called? |
| A. | Parasitism |
| B. | Commensalism |
| C. | Mutualism |
| D. | Competition |
| Answer» B. Commensalism | |
| 15. |
Who does a pilot fish accompanies for feeding on falling pieces of food? |
| A. | Shark |
| B. | Hermit crab |
| C. | Dolphin |
| D. | Lobster |
| Answer» B. Hermit crab | |