Biology Practice: Ecosystem (Mock Test 2 - Intermediate)
1. The transition zone between two distinct ecosystems, such as a forest and a grassland, is known as:
2. Which of the following is a "Primary Carnivore" in a typical terrestrial food chain?
3. Edaphic factors in an ecosystem refer to those related to:
4. The "10% Law" of energy transfer in a food chain was proposed by:
5. Which of the following organisms represents the "Second Trophic Level"?
6. A detritus food chain starts with:
7. In an ecological pyramid, why does the energy decrease at each successive level?
8. Which of these is a biotic interaction where both species benefit (+/+)?
9. The pyramid of energy in any ecosystem is always:
10. Fungi and Bacteria in an ecosystem play the vital role of:
11. Topography as an abiotic factor refers to the:
12. A tick living on a dog's skin is an example of:
13. In a pond ecosystem, Phytoplankton are the ______ while Small Fish are the ______.
14. Which trophic level has the highest amount of accumulated energy?
15. An interaction where one species benefits and the other is neither helped nor harmed (+/0) is:
16. The total dry weight of living matter at a specific trophic level at a given time is its:
17. Which of the following represents a "Tertiary Consumer"?
18. Inorganic substances like Nitrogen, Phosphorus, and Carbon circulate in the ecosystem through:
19. Vultures and Hyenas are best described as:
20. The non-living component that determines the type of vegetation in an area is: