This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 1 The Living World – Quiz 40 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 1 The Living World Quiz 40 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Growth And reproduction in unicellular organisms are A) Mutually exclusive event. B) Mutually inclusive event. C) Growth and reproduction is equivalent. D) Both 2&3 correct. Show Answer Correct Answer: D) Both 2&3 correct. 2. What are the five characteristics of living things? A) Cells, Growth and Development, Reproduction, Response to Stimuli, Energy Requirement. B) Photosynthesis, Adaptation, Communication, Habitat, Lifespan. C) Respiration, Excretion, Adaptation, Interaction, Evolution. D) Movement, Nutrition, Adaptation, Symbiosis, Homeostasis. Show Answer Correct Answer: A) Cells, Growth and Development, Reproduction, Response to Stimuli, Energy Requirement. 3. Phosphorous is passed from plants to ..... who eat them A) Plants. B) Animals. C) Scavengers. D) None of the above. Show Answer Correct Answer: B) Animals. 4. Carlous linneous books are A) Systems nature. B) Concept of species. C) Development of universe. D) Non of these. Show Answer Correct Answer: A) Systems nature. 5. ..... are a designated area (sometimes human created) that connects fragmented wildlife habitats. A) Habitat corridors. B) Food chains. C) Ecological pyramids. D) Biosphere reserves. Show Answer Correct Answer: A) Habitat corridors. 6. Animals are A. Living thingsB.Non Living things A) A. B) B. C) All the above. D) None of the above. Show Answer Correct Answer: A) A. 7. Swamps, marshes, and rivers are all examples of ..... ecosystems. A) Saltwater. B) Oceans. C) Freshwater. D) Tropical Rainforest. Show Answer Correct Answer: C) Freshwater. 8. NANADANKANAN IS A A) ZOOLOGICAL PARK. B) BOTANICAL PARK. C) SANCTUARY. D) WILD LIFE RESERVE. Show Answer Correct Answer: A) ZOOLOGICAL PARK. 9. What is net primary productivity (NPP)? A) The total rate of photosynthesis in a given area. B) The rate at which solar energy is converted into organic compounds via photosynthesis over a unit of time. C) The rate at which energy flows from the sun to producers in the lowest trophic levels. D) The rate of energy storage by photosynthesizers in a given area, after subtracting the energy lost to respiration. Show Answer Correct Answer: D) The rate of energy storage by photosynthesizers in a given area, after subtracting the energy lost to respiration. 10. A species can no longer be found anywhere A) Multiple-use land. B) Keystone species. C) Global extinction. D) Local extinction. Show Answer Correct Answer: C) Global extinction. 11. Linnaeus 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. 12. What is the significance of the Human Genome Project? A) It mapped all the genes in the human genome. B) It created a new species of humans. C) It eliminated genetic diseases. D) It discovered the structure of DNA. Show Answer Correct Answer: A) It mapped all the genes in the human genome. 13. The four general climate-defined regions in each hemisphere are: A) Polar, temperate, desert, tropical. B) Polar, cool temperate, warm temperate, equatorial. C) Cool temperate, warm temperate, tropical, desert. D) Polar, temperate, tropical, subtropical. Show Answer Correct Answer: A) Polar, temperate, desert, tropical. 14. Which series ends with the cohort umbellales in Bentham and Hooker's system of classification? A) Heteromerae. B) Disciflorae. C) Thalamiflorae. D) Calyciflorae. Show Answer Correct Answer: D) Calyciflorae. 15. Resource partitioning is an adaptive response to: A) Interspecific competition. B) Intraspecific competition. C) Prolonged periods of low food availability. D) Lack of producer biomass. Show Answer Correct Answer: A) Interspecific competition. 16. Couplet represents the choice made between two opposite options which results in A) Rejection of both the option. B) Acceptance of both the option. C) Either acceptance or rejection of both the option. D) Acceptance of only one and rejection of the other. Show Answer Correct Answer: D) Acceptance of only one and rejection of the other. 17. What is the function of the roots of plants in India? A) Enable the plant to reproduce. B) Carry out photosynthesis. C) Absorb water and nutrients from the soil. D) Provide support for the plant's body. Show Answer Correct Answer: C) Absorb water and nutrients from the soil. 18. The sum total of all the chemical reactions occurring in the body is known as A) Metabolism. B) Catabolism. C) Anabolism. D) Homeostasis. Show Answer Correct Answer: A) Metabolism. 19. Carolus Linnaeus belonged to A) France. B) Germany. C) Sweden. D) Holland. Show Answer Correct Answer: C) Sweden. 20. A plant or animal that, by its presence, abundance, scarcity, or chemical composition, demonstrates that some distinctive aspect of the character or quality of an ecosystem is present. A) Indicator Species. B) Keystone Species. C) R-selected species. D) Generalist species. Show Answer Correct Answer: A) Indicator Species. 21. Identify an a example of an abiotic factor? A) Panda. B) Turtle. C) Butterfly. D) Sunlight. Show Answer Correct Answer: D) Sunlight. 22. Which plant is known to have leaves growing alternatively from different points on the stem? A) Neem. B) Tulsi. C) Hibiscus. D) Common grass. Show Answer Correct Answer: A) Neem. 23. The ..... biome has short summers and long winters; it is covered in evergreen trees. A) Deciduous forest. B) Grasslands. C) Taiga. D) Rainforest. Show Answer Correct Answer: C) Taiga. 24. Hinny is a hybrid produced under natural conditions by crossing A) Male tiger and female lion. B) Female horse and male donkey. C) Male horse and female donkey. D) Female tiger and male lion. Show Answer Correct Answer: C) Male horse and female donkey. 25. What role do decomposers play in the phosphorous cycle? A) Absorb phosphorous. B) Release phosphorous into atmosphere. C) Return phosphorous into the soil. D) Combustion. Show Answer Correct Answer: C) Return phosphorous into the soil. ← 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