Home/Static Quiz/Static Quiz – 19th March 2025 Static Quiz Static Quiz – 19th March 2025 19/03/2025 281 Less than a minute 1. Which of the following is an example of an ecological pyramid that can be inverted? Pyramid of Biomass in a Forest Ecosystem Pyramid of Biomass in an Aquatic Ecosystem Pyramid of Energy Pyramid of Numbers in a Grassland Ecosystem 2. Which of the following species is considered a “keystone species” in its ecosystem? Tiger in a Tropical Forest Coral in Coral Reefs Sea Otter in Kelp Forests All of the above 3. Which of the following is NOT a characteristic of mangrove ecosystems? They thrive in saline coastal waters. Their roots help in reducing soil erosion. They support high levels of biodiversity. They are found only in tropical climates. 4. Which of the following terms best describes the role of nitrogen-fixing bacteria in the nitrogen cycle? Primary Producers Decomposers Primary Consumers Symbiotic Mutualists 5. Which of the following correctly explains the “edge effect” in ecology? Decrease in species diversity at the boundaries of ecosystems Increase in species diversity at the boundaries of ecosystems Increased reproductive success near ecosystem interiors None of the above Loading … Download as PDF Name * Phone Number * Email ID * Query Δ
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