Posted inEnvironmental Biology Quiz Quiz: Basics of Ecology Posted by kanwar October 29, 2024No Comments Secure your copy of the “Ecology and Biodiversity” E-book at the special price of INR 19.Click here /16 56 Basics of Ecology 1 / 16 1. What does ‘metapopulation dynamics’ study? The movement of individuals between habitats The genetic diversity within a single population The interactions between populations of the same species distributed in spatially distinct patches The effect of climate change on population sizes 2 / 16 2. Ecosystem ecology would focus on: Energy flow and productivity within ecosystems The genetic variation within populations The social structure within animal groups The morphology of species 3 / 16 3. Which of the following would be studied under landscape ecology? The behavior of a single bear Interaction between two species of plants The effect of urban sprawl on habitat fragmentation The nutrient cycle in a pond 4 / 16 4. What is the final stable stage of ecological succession called? Pioneer stage Seral stage Climax community Stable stage 5 / 16 5. What is ‘r-strategy’ in the context of population ecology? A strategy involving high reproductive rates with little investment in offspring care A strategy involving low reproductive rates with heavy investment in offspring survival A strategy focused on reducing competition through spatial distribution A strategy aimed at maximizing the life span of individuals 6 / 16 6. What does the term ‘ecosystem resilience’ most closely refer to? The ability of an ecosystem to return to its original state after a disturbance The number of species an ecosystem can support The rate at which energy is transferred through trophic levels The diversity of genetic material within an ecosystem 7 / 16 7. Which type of symbiosis is characterized by one species benefiting at the expense of another? Mutualism Commensalism Parasitism Amensalism 8 / 16 8. Which term describes the ecological succession where an area with no soil and little life (like a newly formed volcanic island) begins to develop ecosystems? Secondary succession Pioneer succession Primary succession Climax succession 9 / 16 9. The ‘Intermediate Disturbance Hypothesis’ suggests that: Species diversity is highest at intermediate levels of disturbance Ecosystems are most stable when disturbances are minimal Frequent disturbances lead to higher species richness No disturbance leads to the highest biodiversity 10 / 16 10. A community in ecology refers to: All the populations of different species living together in a habitat A group of individuals from the same species The physical environment where organisms live The total number of species in an ecosystem 11 / 16 11. Synecology is the study of: The ecology of individual organisms The ecology of a single species The relationships between different species in an ecosystem The study of global ecological systems 12 / 16 12. In the context of ecological succession, what does ‘facilitation’ mean? When early successional species make conditions more favorable for later species When species compete for the same resources When species evolve to occupy different niches When an ecosystem reaches a stable, self-sustaining state 13 / 16 13. Which ecological principle describes the idea that closely related species are less likely to coexist in the same ecological niche due to competition? Competitive Exclusion Principle Niche Partitioning Principle of Resource Equivalence Bergmann's Rule 14 / 16 14. “Ecological stoichiometry” examines: The balance of chemical elements in ecological interactions The physical layout of species in an ecosystem The energy budget within an ecosystem The carbon footprint of different ecosystems 15 / 16 15. The concept of ‘island biogeography’ mainly deals with: The study of how species adapt to island conditions The balance between immigration and extinction rates on islands The evolution of island endemism The geological processes that form islands 16 / 16 16. Which type of ecology deals with the study of how ecosystems respond to natural or human-induced disturbances? Restoration ecology Conservation ecology Disturbance ecology Behavioral ecology Your score isThe average score is 61% 0% Restart quiz Author kanwar Kanwar Bhan Godara UGC NET JRF Environmental Science View all posts kanwar Kanwar Bhan Godara UGC NET JRF Environmental Science View All Posts Post navigation Previous Post How GRAP Aims to Combat Delhi’s Air Pollution ProblemNext PostUNCBD COP16: A Pivotal Step Towards Peace with Nature