This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 1 The Living World – Quiz 76 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 1 The Living World Quiz 76 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the main reason why plants appear green in color? A) Due to the presence of oxygen. B) Due to the presence of chlorophyll. C) Due to the presence of carbon dioxide. D) Due to the presence of water. Show Answer Correct Answer: B) Due to the presence of chlorophyll. 2. In the taxonomic categories which hierarchical arrangement in Descending order is correct in case ofanimals? A) Kingdom, Phylum, Class, Order, Family, Genus, Species. B) Kingdom, Class, Phylum, Family, Order, Genus, Species. C) Kingdom, Order, Phylum, Class, Family, Genus, Species. D) Kingdom, Order, Class, Phylum, Family, Genus, Species. Show Answer Correct Answer: A) Kingdom, Phylum, Class, Order, Family, Genus, Species. 3. Anabolism A) Endergonic process. B) Exergonic process. C) Bidirectional process. D) Destructive process. Show Answer Correct Answer: A) Endergonic process. 4. The most biodiverse biome is: A) Taiga. B) Chaparral. C) Savanna. D) Tropical Rainforest. Show Answer Correct Answer: D) Tropical Rainforest. 5. Who coined the term species A) Carolus Linnaeus. B) RH Whittaker. C) John Ray. D) Hackel. Show Answer Correct Answer: C) John Ray. 6. Which of these is NOT away of reducing Desertification A) Water and Soil Management. B) Tree planting. C) 'Magic Stones' in Burkina Faso. D) Using watering cans. Show Answer Correct Answer: D) Using watering cans. 7. In photosynthesis, which are the products? A) Carbon dioxide, water. B) Oxygen, glucose. C) Sunlight, oxygen. D) Water, soil. Show Answer Correct Answer: B) Oxygen, glucose. 8. ..... day is celebrated as world frog protection day A) 29 April. B) 30 April. C) 25 May. D) 29 June. Show Answer Correct Answer: A) 29 April. 9. Which among the following statements are correct? A) All the biological names have their origin in Latin. B) The first word in a biological name represents the species and the next represents genus. C) Canis lupus familaris is the binomial nomenclature of a dog. D) Panthera tigress is the binomial nomenclature of a tiger. Show Answer Correct Answer: D) Panthera tigress is the binomial nomenclature of a tiger. 10. The movement of organisms from one place to another is called ..... A) Dispersal. B) Transition. C) Spread. D) Drift. Show Answer Correct Answer: A) Dispersal. 11. Approximately how long is the Trans Alaska Pipeline? A) About 3, 000 kilometers. B) About 1, 300 kilometers. C) About 500 kilometers. D) About 200 kilometers. Show Answer Correct Answer: B) About 1, 300 kilometers. 12. Organisms need nitrogen in order to ..... A) To breathe. B) To obtain water for growth. C) To build proteins & DNA. D) To regulate temperature. Show Answer Correct Answer: C) To build proteins & DNA. 13. Which of the following best describes the economic impact of oil production in Alaska? A) It provides significant state revenue and jobs. B) It only benefits the fishing industry. C) It has little effect on the local economy. D) It is the main source of agricultural exports. Show Answer Correct Answer: A) It provides significant state revenue and jobs. 14. Brown mice survive and reproduce in their desert environment better than white mice because owls can see and eat the white mice more easily. In this situation, what is doing the selecting? A) Owl. B) Grains & seeds. C) Brown Mice. D) White Mice. Show Answer Correct Answer: A) Owl. 15. The intertidal zone of oceans A) Surrounds continents. B) Is on the coastline. C) Has tides that rise and fall each day. D) Is the open ocean. Show Answer Correct Answer: C) Has tides that rise and fall each day. 16. The most obvious and technically complicated feature of organism is A) Metabolism. B) Cellular organisations. C) Consciousness. D) All of these. Show Answer Correct Answer: C) Consciousness. 17. Which plant is classified as a herb? A) Mango. B) Rose. C) Tomato. D) Neem. Show Answer Correct Answer: C) Tomato. 18. Bottom of a pond or lake; where scavengers are found A) Benthic zone. B) Littoral zone. C) Anti-sunlight zone. D) Limnetic zone. Show Answer Correct Answer: A) Benthic zone. 19. Define:Specialist species. A) Species that have narrow niches and can only thrive in a specific environment or have a limited diet. B) Species that can live in a wide range of environments and eat a variety of foods. C) Species that are extinct or endangered. D) Species that migrate seasonally to different habitats. Show Answer Correct Answer: A) Species that have narrow niches and can only thrive in a specific environment or have a limited diet. 20. The greater the number of species in an ecosystem, the more stable it is. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 21. Biodiversity can be measured by: A) Canopy fogging, netting, transect/quadrat sampling. B) Counting and recording random species. C) Hunting and observation. D) It cannot be measured. Show Answer Correct Answer: A) Canopy fogging, netting, transect/quadrat sampling. 22. Molecular taxonomic tool consists of A) DNA and RNA. B) Mitochondria and Endoplasmic reticulum. C) Cell wall and Membrane proteins. D) All the above. Show Answer Correct Answer: A) DNA and RNA. 23. If plants breathe in carbon dioxide, what do they breathe out? A) Nitrogen. B) Oxygen. C) Carbon monoxide. D) Helium. Show Answer Correct Answer: B) Oxygen. 24. The relationship between some plants and nitrogen-fixing bacteria is- A) Predator-prey. B) Parasitic. C) Mutualistic. D) Commensal. Show Answer Correct Answer: C) Mutualistic. 25. What are the three types of diversity? A) Community, species, and ecosystem. B) Genetic, food, and ecosystem. C) Genetic, species, and ecosystem. D) Language, species, genetic. Show Answer Correct Answer: C) Genetic, species, and ecosystem. ← 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