MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Energy Management knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Food webs are more stable than food chains. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Trees produce acorns which acts as food for many insects and mice is an example of__________________ |
| A. | Food chain |
| B. | Food cycle |
| C. | Food web |
| D. | Food rotation |
| Answer» D. Food rotation | |
| 3. |
Why lions are apex predators in grassland ecosystem? |
| A. | Because lion do not eat other organisms |
| B. | Because no other animal hunt lion for food |
| C. | Because lion is the king of the jungle |
| D. | Because lion is a herbivore animal |
| Answer» C. Because lion is the king of the jungle | |
| 4. |
Why detritivores are considered at the zero level in the food web? |
| A. | Because it eats only producers |
| B. | Because it eats only consumers |
| C. | Because it eats producers as well as consumers |
| D. | Because it do not eat producers as well as consumers |
| Answer» D. Because it do not eat producers as well as consumers | |
| 5. |
Why large sharks remain in the highest trophic level in the aquatic food web? |
| A. | Because large sharks are predators |
| B. | Because large sharks are top predators |
| C. | Because large sharks are phytoplankton |
| D. | Because large sharks are zooplankton |
| Answer» C. Because large sharks are phytoplankton | |
| 6. |
Which of the following is correct order of food web for aquatic food web? |
| A. | Diatoms->pteropods->lantern fish->squid->marlin |
| B. | Diatoms->lantern fish->squid->marlin->pteropods |
| C. | Lantern fish-> diatoms-> squid-> marlin->pteropods |
| D. | Lantern fish-> diatoms-> squid-> pteropods-> marlin |
| Answer» B. Diatoms->lantern fish->squid->marlin->pteropods | |
| 7. |
Which of the following is the highest trophic level organism in grassland food web? |
| A. | Grass |
| B. | Grasshopper |
| C. | Lizard |
| D. | Hawk |
| Answer» E. | |
| 8. |
In which of the following we can have more than one source of organisms for energy? |
| A. | Food chain |
| B. | Food web |
| C. | Food circle |
| D. | Food rotation |
| Answer» C. Food circle | |
| 9. |
Food webs derive their energy from sunlight. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Which one of the following is the major difference between food web and food chain? |
| A. | Food chain and food web are linear pathway |
| B. | Food chain and food web are interconnected pathway |
| C. | Food chain is a single linear pathway and food web is interconnected pathway |
| D. | Food chain is interconnected pathway through which food web is single linear pathway |
| Answer» D. Food chain is interconnected pathway through which food web is single linear pathway | |
| 11. |
Which of the following condition is true for food web? |
| A. | A food web only follows just one path |
| B. | A food web ends with a producer |
| C. | A food web starts with a consumer |
| D. | A food web shoes many paths plants and animals connected. |
| Answer» E. | |
| 12. |
What is called for the diagram that shows how food chain linked together into more complex feeding relationship? |
| A. | Food web |
| B. | Food chain |
| C. | Food circle |
| D. | Food triangle |
| Answer» B. Food chain | |
| 13. |
What is called for an organism that helps to define an entire ecosystem? |
| A. | Super species |
| B. | Keystone species |
| C. | Dominant species |
| D. | Precious species |
| Answer» C. Dominant species | |
| 14. |
Why is a food web more realistic way of portraying an ecosystem than a food chain? |
| A. | Because it shows the relation of organisms with each other in a habitat |
| B. | Because food chains use only a small sampling of organisms |
| C. | Because it doesn t shows the relation of organisms with each other in a habitat |
| D. | Because it compares the number of consumers to the number of micro-organisms. |
| Answer» B. Because food chains use only a small sampling of organisms | |