This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 1 The Living World – Quiz 57 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 1 The Living World Quiz 57 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Things that need air, water, and food are ..... A) A. living. B) B. non living. C) All the above. D) None of the above. Show Answer Correct Answer: A) A. living. 2. When a pine tree grows real tall and blocks sunlight to another pine tree it is ..... competition. A) Interference. B) Intraspecific. C) Interspecific. D) Exploitative. Show Answer Correct Answer: B) Intraspecific. 3. In biological terminology, a group of similar organisms which are capable of interbreeding and producing fertile off springs is called A) Species. B) Genus. C) Tribe. D) Family. Show Answer Correct Answer: A) Species. 4. A biome is a large environment with its own climate and wildlife A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 5. The plants on the forest floor have dark green leaves all year round so that ..... A) They can get as much sunlight as possible. B) The rainfall can drop off easily. C) They can get nutrients easily. D) They can survive and grow. Show Answer Correct Answer: A) They can get as much sunlight as possible. 6. A body part of behavior that helps a living thing survive A) Instinct. B) Physical adaptation. C) Hibernation. D) Migration. Show Answer Correct Answer: B) Physical adaptation. 7. Which plant has a woody stem and branches arising from a single main stem? A) Herb. B) Shrub. C) Tree. D) Creeper. Show Answer Correct Answer: C) Tree. 8. Which of the following is a characteristic of shrubs? A) They have tall, thick stems. B) They have many woody stems that branch close to the ground. C) They have soft, green stems. D) They are aquatic plants. Show Answer Correct Answer: B) They have many woody stems that branch close to the ground. 9. Type of succession that occurs in an area that was only partially destroyed by disturbances A) Secondary succession. B) Primary succession. C) Non-native species. D) Ecosystem service. Show Answer Correct Answer: A) Secondary succession. 10. What term describes the positive benefits that wildlife or ecosystems provides to people? A) Ecosystem services. B) Ecosystem. C) Biodiversity. D) None of the above. Show Answer Correct Answer: A) Ecosystem services. 11. What is the process by which plants produce food? A) Fermentation. B) Respiration. C) Transpiration. D) Photosynthesis. Show Answer Correct Answer: D) Photosynthesis. 12. Which one of the following books was contributed by Linnaeus? A) Systema Naturae. B) Historia plantarum. C) Historia Naturalis. D) All of these. Show Answer Correct Answer: A) Systema Naturae. 13. Which term can be used for any taxonomic rank? A) Class. B) Taxon. C) Family. D) Cohort. Show Answer Correct Answer: B) Taxon. 14. The third name in trinomial nomenclature is A) Species. B) Subgenus. C) Subspecies. D) Ecotype. Show Answer Correct Answer: C) Subspecies. 15. Which part of large intestine is a smallblindsac which hosts some symbiot icmicroorganisms? A) Caecum. B) Transverse part. C) Descending part. D) None of these. Show Answer Correct Answer: D) None of these. 16. Deserts are hotter than rain forests. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 17. Two organisms are present in the same class but not in the same family.They may belong to same A) Genus. B) Species. C) Variety. D) Order. Show Answer Correct Answer: D) Order. 18. Unicellular and multicellular organisms grow by A) Cell division. B) Accretion. C) Mutation. D) All of these. Show Answer Correct Answer: A) Cell division. 19. Assertion:The classification of organisms is essential for understanding biodiversity.Reason:Taxonomy helps in organizing biological information systematically. A) Assertion is incorrect and reason is correct. B) Both assertion and reason are correct. Reason is correct explanation of assertion. C) Assertion is correct and reason is incorrect. D) Both assertion and reason are incorrect. Show Answer Correct Answer: B) Both assertion and reason are correct. Reason is correct explanation of assertion. 20. Define the term:Community. A) A community is a group of different species that live together in one area and interact with each other. B) A community is a single organism living in isolation. C) A community is a group of abiotic factors in an ecosystem. D) A community is a population of one species living in different areas. Show Answer Correct Answer: A) A community is a group of different species that live together in one area and interact with each other. 21. Founder of binomial nomenclature was A) Linnaeus. B) Mendel. C) Darwin. D) Lamarck. Show Answer Correct Answer: A) Linnaeus. 22. Rainforests are found near the ..... ? A) Desert. B) Amazon. C) Equator. D) Ecuador. Show Answer Correct Answer: C) Equator. 23. Movement of organisms from one place to another place is called: A) Respiration. B) Growth. C) Nutrition. D) Locomotion. Show Answer Correct Answer: D) Locomotion. 24. An increase of which two molecules in water sources leads to eutrophication? A) Carbon & Phosphorus. B) Nitrogen & Water. C) Phosphorus & Water. D) Nitrogen & Phosphorus. Show Answer Correct Answer: D) Nitrogen & Phosphorus. 25. AssertionSmaller the organism higher is the rate of metabolism per gram weight.ReasonThe heart rate of a six month old baby is much lower than that of an old person. 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: C) Assertion is correct but Reason is incorrect. ← 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