This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 1 The Living World – Quiz 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 1 The Living World Quiz 18 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Father of taxonomy? A) Lamarck. B) Aristotle. C) Linnaeus. D) Trivaranus. Show Answer Correct Answer: C) Linnaeus. 2. The aesthetic value of an ecosystem provides A) A supporting service. B) A regulating service. C) An intrinsic value. D) A cultural service. Show Answer Correct Answer: D) A cultural service. 3. Webbed feet in ducks help them to: A) Climb trees. B) Fly faster. C) Swim in water. D) Dig soil. Show Answer Correct Answer: C) Swim in water. 4. The struggle between organisms to survive as they attempt to use the same resource A) Predator. B) Prey. C) Competition. D) Adaptation. Show Answer Correct Answer: C) Competition. 5. This is the trapping of heat by gases in Earth's atmosphere. A) Trophic efficiency. B) Acid precipitation. C) Bioaccumulation. D) Greenhouse effect. Show Answer Correct Answer: D) Greenhouse effect. 6. Which is the correct order of tropic levels? A) Primary Consumer, Producer, Secondary Consumer, Tertiary Consumer. B) Tertiary Consumer, Primary Consumer, Secondary Consumer, Producer. C) Producer, Primary Consumer, Secondary Consumer, Tertiary Consumer. D) Quaternary Consumer, Tertiary Consumer, Secondary Consumer, Producer. Show Answer Correct Answer: C) Producer, Primary Consumer, Secondary Consumer, Tertiary Consumer. 7. Animals with scales A) Snakes. B) Monkey. C) Dog. D) Cow. Show Answer Correct Answer: A) Snakes. 8. Losses of usable energy between successive trophic levels in an ecosystem are best accounted for by which of the following? A) The first law of thermodynamics. B) The second law of thermodynamics. C) The law of conservation of matter. D) The process of ecological succession. E) Limiting factors in the ecosystem. Show Answer Correct Answer: B) The second law of thermodynamics. 9. Which of the following plants is likely to be found in a desert? A) Deodar. B) Rhododendron. C) Cactus. D) Coconut. Show Answer Correct Answer: C) Cactus. 10. Find the odd one out:Chlorophyll, Sunlight, Carbon dioxide, Oxygen A) Chlorophyll. B) Sunlight. C) Carbon dioxide. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 11. First step in taxonomy is A) Description of the organism. B) Identification of the organism. C) Nomenclature of the organism. D) Classification of the organism. Show Answer Correct Answer: B) Identification of the organism. 12. In oocytes of some vertebrates, ..... can last for months or years. A) Diplotene. B) Pachytene. C) Leptotene. D) Zygotene. Show Answer Correct Answer: A) Diplotene. 13. Which of these is an aquatic indicator species? A) Shrimp. B) Coral. C) Plankton. D) Sea Anemone. Show Answer Correct Answer: B) Coral. 14. A group of individuals that belong to the same species and live in the same area A) Ecosystem. B) Population. C) Ecological hierarchy. D) Predation. Show Answer Correct Answer: B) Population. 15. Plants like ..... fulfill their need for nitrogen by consuming insects. A) Deodar. B) Drosera. C) Pine. D) Cuscuta. Show Answer Correct Answer: B) Drosera. 16. Refer the botanical name of wheat "Triticum aestivum" and identify the statement which correctly describes it. A) The second word belongs to genus and starts with a small letter. B) Both the words "Triticum aestivum" denote the specific epithet. C) The first word Triticum denotes the genus which starts with a capital letter. D) The first word Triticum denotes the specific epithet while the second word denotes the genus. Show Answer Correct Answer: C) The first word Triticum denotes the genus which starts with a capital letter. 17. Lennious is credited with A) Binomial nomenclature. B) Theory of biogenesis. C) Discovery of microscope. D) Discovery of blood circulation. Show Answer Correct Answer: A) Binomial nomenclature. 18. An event in which a large percentage of all living species become extinct in a relatively short period of time. A) Habitat fragmentation. B) Mass extinction. C) Overexploitation. D) Background extinction. Show Answer Correct Answer: B) Mass extinction. 19. In the binomial system of taxanomy developed during the 18th century by C. Linnaeus, the second word of an organism's biological name represents A) Species. B) Genus. C) Race. D) Family. Show Answer Correct Answer: A) Species. 20. The process in which excess energy is lost by light waves is called A) Photolysis. B) Fluorescence. C) Photo-oxidation. D) Photophosphorylation. Show Answer Correct Answer: B) Fluorescence. 21. Using the land for more than one purpose at the same time. A) Global extinction. B) Keystone species. C) Species evenness. D) Multiple-use land. Show Answer Correct Answer: D) Multiple-use land. 22. What was a major argument used by supporters of Trump's oil policies in Alaska? A) Limiting access to natural gas resources. B) Reducing tourism in Alaska. C) Promoting urban development in Anchorage. D) Increasing U.S. energy independence. Show Answer Correct Answer: D) Increasing U.S. energy independence. 23. Why do the populations of invasive species grow so quickly? A) Invasive Species are native to an area. B) Invasive species are prey to many animals. C) Invasive species have no predators. D) Invasive species keep the ecosystems in equilibrium. Show Answer Correct Answer: C) Invasive species have no predators. 24. Have wide tolerance range; have ability to live in a wide array of habitats or use a wide array of resources A) Specialist. B) Generalist. C) All the above. D) None of the above. Show Answer Correct Answer: B) Generalist. 25. Which of the following is a terrestrial biome? A) Coral reef. B) Tropical rainforest. C) Marshland. D) Estuary. Show Answer Correct Answer: B) Tropical rainforest. ← 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