This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 1 The Living World – Quiz 42 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 1 The Living World Quiz 42 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The three types of biodiversity are A) Genetic, species and ecosystem. B) Medical, agricultural, ethical. C) Habitat loss, pollution, overharvesting. D) Camera traps, invasive species, cookies. Show Answer Correct Answer: A) Genetic, species and ecosystem. 2. In a taxonomic hierarchy, family is interpolated between A) Kingdom and class. B) Class and order. C) Order and genus. D) Class and genus. Show Answer Correct Answer: C) Order and genus. 3. Which brackish watery biome has some areas that are salty, and some areas that are freshwater? A) Freshwater. B) Coral reef. C) Estuary. D) Ocean. Show Answer Correct Answer: C) Estuary. 4. How can cultural diversity influence conservation practices? A) Cultural diversity complicates conservation by creating conflicting interests. B) Cultural diversity has no impact on conservation efforts or practices. C) Cultural diversity enriches conservation practices by integrating traditional knowledge and fostering community involvement. D) Cultural diversity hinders conservation by limiting resource access. Show Answer Correct Answer: C) Cultural diversity enriches conservation practices by integrating traditional knowledge and fostering community involvement. 5. Invasive species can have a major impact on the ecosystem. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 6. Photoperiod affects reproduction in seasonal breeders, A) Plants. B) Animals. C) Both plants and animals. D) All above are correct. Show Answer Correct Answer: D) All above are correct. 7. Which of the following is NOT an effect of the increase of fossil fuel burning by humans? A) Increased Atmospheric Temperatures. B) Increased pH in Bodies of Water. C) Higher Sea Levels. D) Decreased vegetation coverage. Show Answer Correct Answer: D) Decreased vegetation coverage. 8. Which plant shows sleeping movement in the evening? A) Albesia. B) Sesbenia. C) Mimosa. D) Tamarind. Show Answer Correct Answer: D) Tamarind. 9. Digestion includes ..... method A) Mechanical. B) Biochemical. C) Both (a) and (b). D) None of these. Show Answer Correct Answer: C) Both (a) and (b). 10. Biotic factors of an ecosystem are: A) Non-living. B) Plants. C) Living thing. D) Soil. Show Answer Correct Answer: C) Living thing. 11. Germination A) The proportion of each species. B) The sprouting of a seed. C) Process that requires oxygen. D) A living part of an ecosystem. Show Answer Correct Answer: B) The sprouting of a seed. 12. Which of the following organisms are found in deep sea hydrothermal vents? A) Thermoacidophiles. B) Methanophiles. C) Halophiles. D) None of the above. Show Answer Correct Answer: A) Thermoacidophiles. 13. A material with an elastic nature is A) Plastic. B) Cotton. C) Clothes. D) Sevap rubber. Show Answer Correct Answer: D) Sevap rubber. 14. ..... is the process by which water changes from a liquid to a gas or vapor ..... is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water A) Transpiration. B) Deposition. C) Percolation. D) Evaporation. Show Answer Correct Answer: D) Evaporation. 15. Which of the following is less general in characters as compared to genus A) Species. B) Family. C) Class. D) Division. Show Answer Correct Answer: A) Species. 16. What is the highest layer of the rainforest? A) Canopy. B) Under canopy. C) Shrub layer. D) Emergent. Show Answer Correct Answer: D) Emergent. 17. In unicellular living organisms, growth and reproduction are ..... processes A) Mutually inclusive. B) Mutually exclusive. C) All the above. D) None of the above. Show Answer Correct Answer: A) Mutually inclusive. 18. Which type of plant is generally shorter and has a softer stem compared to trees? A) Shrub. B) Herb. C) Creeper. D) Vine. Show Answer Correct Answer: A) Shrub. 19. Deserts are the wettest place on Earth. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 20. A trait that helps an organism survive and reproduce A) Habitat island. B) Transpiration. C) Adaptation. D) Speciation. Show Answer Correct Answer: C) Adaptation. 21. What is secondary succession? A) A process where a new community develops in a previously uninhabited area. B) A type of succession that occurs after a disturbance that leaves the soil intact, such as after a forest fire. C) The initial colonization of barren land by organisms. D) A succession that occurs in aquatic environments only. Show Answer Correct Answer: B) A type of succession that occurs after a disturbance that leaves the soil intact, such as after a forest fire. 22. Which of the following have leaves without pores? A) Underwater plants. B) Fixed plants. C) Floating plants. D) Evergreen plants. Show Answer Correct Answer: A) Underwater plants. 23. The two kingdom classification by Linnaeus included: A) Monera and Protista. B) Plantae and Fungi. C) Plantae and Animalia. D) Plantae and Monera. Show Answer Correct Answer: C) Plantae and Animalia. 24. Nitrogen is added to the atmosphere by: A) Denitrification. B) Fixation. C) Reduction. D) Oxidation. Show Answer Correct Answer: A) Denitrification. 25. Which is not the component of taxonomy? A) Identification. B) Responsiveness. C) Nomenclature. D) Classification. Show Answer Correct Answer: B) Responsiveness. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 1 The Living World Quiz 1Class 11 Biology Chapter 1 The Living World Quiz 2Class 11 Biology Chapter 1 The Living World Quiz 3Class 11 Biology Chapter 1 The Living World Quiz 4Class 11 Biology Chapter 1 The Living World Quiz 5Class 11 Biology Chapter 1 The Living World Quiz 6Class 11 Biology Chapter 1 The Living World Quiz 7Class 11 Biology Chapter 1 The Living World Quiz 8Class 11 Biology Chapter 1 The Living World Quiz 9Class 11 Biology Chapter 1 The Living World Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books