This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 1 The Living World – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 1 The Living World Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which watery biome has the highest concentration of salt? A) Estuary. B) Wetland. C) Freshwater. D) Coral reef. Show Answer Correct Answer: D) Coral reef. 2. Categories of different level of classification is A) Taxonomy. B) Taxa. C) Classification. D) Systematics. Show Answer Correct Answer: B) Taxa. 3. Deserts are located in areas of ..... A) High pressure. B) Low pressure. C) All the above. D) None of the above. Show Answer Correct Answer: A) High pressure. 4. What is the purpose of using model organisms in genetic research? A) To study complex human behaviors. B) To understand basic biological processes. C) To create new species. D) To eliminate genetic diversity. Show Answer Correct Answer: B) To understand basic biological processes. 5. The most important component of biodiversity is: A) Species diversity. B) Genetic diversity. C) Habitat diversity. D) All of the above. Show Answer Correct Answer: D) All of the above. 6. If mean global temperature keeps on increasing as predicted by contemporary scientists, which of the following is most likely? A) There will be fewer insect pests and disease-carrying organisms. B) Specialist species living in fragile ecosystems will risk extinction. C) There will be an increase in the reproductive rate of mammals. D) The geographical range of many plants will move toward the equator. Show Answer Correct Answer: B) Specialist species living in fragile ecosystems will risk extinction. 7. AssertionSystematics is branch of biology that deals with classification of organisms.ReasonAim of classification is to group the organisms in orderly manner. A) Both Assertion and Reason are correct and Reason is the correct explanation for Assertion. B) Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion. C) Assertion is correct but Reason is incorrect. D) Both Assertion and Reason are incorrect. Show Answer Correct Answer: B) Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion. 8. How much energy moves up each level of the energy pyramid? A) 5%. B) 10%. C) 50%. D) 90%. Show Answer Correct Answer: B) 10%. 9. Yeast and Hydra reproduce by A) Budding. B) Fragmentation. C) Spore formation. D) None of the above. Show Answer Correct Answer: A) Budding. 10. What happens to the energy when it goes to the tertiary/apex consumer A) It is completely lost. B) It returns to the ground and cycles with the help of decomposers. C) It stays in the animal's body forever. D) A whole bunch of things happens. Show Answer Correct Answer: B) It returns to the ground and cycles with the help of decomposers. 11. Terrestrial A) Land. B) Water. C) Air. D) None of the above. Show Answer Correct Answer: A) Land. 12. In nomenclature, A) The genus is written after the species. B) Genus and species may not be of the same name. C) Both genus and species are written in italics. D) First letter is capital in both genus and species. Show Answer Correct Answer: C) Both genus and species are written in italics. 13. PLANTS DRIED AND PASTED TO FORM A) MUSEUMS. B) BOTANY. C) BOTANICAL GARDENS. D) HERBARIUM. Show Answer Correct Answer: D) HERBARIUM. 14. In which order, will you place gorilla? A) Carnivora. B) Diptera. C) Sapindales. D) Primata. Show Answer Correct Answer: D) Primata. 15. A group of closely related species is called A) Species. B) Genera. C) Specific epithet. D) Family. Show Answer Correct Answer: B) Genera. 16. What is the primary purpose of the Trans Alaska Pipeline? A) To transport crude oil from the North Slope to the port of Valdez. B) To supply water to remote Alaskan villages. C) To provide electricity to Anchorage. D) To carry natural gas to Canada. Show Answer Correct Answer: A) To transport crude oil from the North Slope to the port of Valdez. 17. Taxon is a ..... A) Unit of classification. B) Species. C) Highest rank of classification. D) Group of closely related organisms. Show Answer Correct Answer: D) Group of closely related organisms. 18. What is the role of trees in biodiversity? A) They provide food and shelter to birds and animals. B) They are used for making furniture. C) They do not play any role. D) They only produce oxygen. Show Answer Correct Answer: A) They provide food and shelter to birds and animals. 19. When energy is transferred from one level of the food chain to the next, 10% is always lost. This is called: A) Bioaccumulation. B) Trophic efficiency. C) Fermentation. D) Exponential growth. Show Answer Correct Answer: B) Trophic efficiency. 20. A snake that eats a frog that has eaten an insect that fed on a plant is considered a- A) First-level producer. B) First-level consumer. C) Second-level producer. D) Third-level consumer. Show Answer Correct Answer: D) Third-level consumer. 21. The tropics are an example of this place; where there is a great variety of different species A) Community. B) Hydrosphere. C) Biodiversity hotspot. D) Terrestrial ecosystem. Show Answer Correct Answer: C) Biodiversity hotspot. 22. What is the function of the limbs of animals? A) Absorb water and nutrients. B) Carry out photosynthesis. C) Provide support for their bodies. D) Allow them to move. Show Answer Correct Answer: D) Allow them to move. 23. Define reproduction A) External division is called reproduction. B) The ability of an organism to produce progeny more or less similar to itself is called reproduction. C) Ability to produce different species chemically. D) All of the above. Show Answer Correct Answer: B) The ability of an organism to produce progeny more or less similar to itself is called reproduction. 24. Biotic factor A) The sprouting of a seed. B) A living part of an ecosystem. C) The proportion of each species. D) Non-living things. Show Answer Correct Answer: B) A living part of an ecosystem. 25. Where would you expect to find a bioluminescent organism? A) In the aphotic or benthic zone of the ocean. B) In the photic zone of the ocean. C) In the disphotic zone of the ocean. D) None of the above. Show Answer Correct Answer: A) In the aphotic or benthic zone of the ocean. ← 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