This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 1 The Living World – Quiz 56 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 1 The Living World Quiz 56 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If a farmer asked the ethical question "What are the long-term effects of creating crops that are immune to pesticides and diseases?" what topic would they discussing? A) GMOs. B) Cloning. C) DNA fingerprinting. D) Gene therapy. Show Answer Correct Answer: A) GMOs. 2. Naja naja is the scientific name of ..... A) The Indian lion. B) The Indian Tiger. C) The Indian bird. D) The Indian Cobra. Show Answer Correct Answer: D) The Indian Cobra. 3. An ecological model comparing the total amount of dried mass of each trophic level is call a pyramid of- A) Energy. B) Organisms. C) Biomass. D) Numbers. Show Answer Correct Answer: C) Biomass. 4. In which habitat would you find whales and colourful fish? A) Forest. B) Ocean. C) Desert. D) Grassland. Show Answer Correct Answer: B) Ocean. 5. "X" being a higher category is the assemblage of families which exhibit a few "Y" characters. The "Z" characters are less in a number as compared to different genera included in a family. Identify "X", "Y", and "Z" . A) X-Order; Y-Similar; Z-Similar. B) X-Genus; Y-Similar; Z-Different. C) X-Species; Y-Different; Z-Similar. D) X-Class; Y-Different; Z-Different. Show Answer Correct Answer: A) X-Order; Y-Similar; Z-Similar. 6. Of the following, which occupies the lowest trophic level? A) Spider. B) Bat. C) Rabbit. D) Tiger. Show Answer Correct Answer: C) Rabbit. 7. The process of classification is called A) Classification. B) Nomenclature. C) Systematics. D) Taxonomy. Show Answer Correct Answer: D) Taxonomy. 8. Fertilizers used to improve lawns and gardens may interfere with the equilibrium of an ecosystem because they A) Cause mutations in all plants. B) Cannot be absorbed by roots. C) Can be carried into local water supplies. D) Cause atmospheric pollution. Show Answer Correct Answer: C) Can be carried into local water supplies. 9. The family o wheat is A) Poaceae. B) Poales. C) Diptera. D) Saplidales. Show Answer Correct Answer: A) Poaceae. 10. The process by which anything is grouped into convenient categories based on some easily observable characters is called A) Classification. B) Nomenclature. C) Taxonomy. D) Systematics. Show Answer Correct Answer: A) Classification. 11. What are ecosystem services and why are they vital for human survival? A) Ecosystem services are benefits from natural ecosystems that are essential for human survival. B) Ecosystem services are harmful effects of human activities on nature. C) Ecosystem services are products sold in markets that are not related to nature. D) Ecosystem services are only beneficial for wildlife and not humans. Show Answer Correct Answer: A) Ecosystem services are benefits from natural ecosystems that are essential for human survival. 12. Which environmental concern was raised about oil drilling in Alaska during the Trump administration? A) Increase in volcanic activity. B) Decrease in gold mining operations. C) Potential harm to caribou and polar bear habitats. D) Loss of agricultural land. Show Answer Correct Answer: C) Potential harm to caribou and polar bear habitats. 13. Net primary productivity A) The total amount of solar energy that producers in an ecosystem capture via photosynthesis over a given amount of time. B) Type of succession that occurs in an area that was only partially destroyed by disturbances. C) The number and relative abundance of species in a biological community. D) The energy captured by producers in an ecosystem minus the energy producers respire. Show Answer Correct Answer: D) The energy captured by producers in an ecosystem minus the energy producers respire. 14. Biosphere A) Part of Earth in which life exists including land, water, and air or atmosphere. B) Slightly salty, often occurring in wetlands where salt and fresh water mix. C) Ability of an animal to look like another more harmful animal. D) A measure of the amount of dissolved salts in a given amount of liquid. Show Answer Correct Answer: A) Part of Earth in which life exists including land, water, and air or atmosphere. 15. What is a major transportation challenge faced by remote communities in Alaska? A) Excessive ferry connections. B) Overcrowded highways. C) Frequent subway delays. D) Lack of paved roads and reliance on air travel. Show Answer Correct Answer: D) Lack of paved roads and reliance on air travel. 16. The process of atmospheric nitrogen being converted into a usable form is called ..... A) Nitrogen fixation. B) Nitrification. C) Ammonification. D) Assimilation. Show Answer Correct Answer: A) Nitrogen fixation. 17. Difference between virus and viroid A) Absence of protein coat in viroid but present in virus. B) Presence of low molecular weight RNA in virus but absent in viroid. C) Both a and b. D) None of the above. Show Answer Correct Answer: A) Absence of protein coat in viroid but present in virus. 18. The part of earth that includes the crust, rock, landforms and ground A) Lithosphere. B) Hydrosphere. C) Atmosphere. D) Biosphere. Show Answer Correct Answer: A) Lithosphere. 19. Music, art, and architecture born from interactions with nature are all examples of what type of ecosystem service? A) Provisioning. B) Regulating. C) Cultural. D) Supporting. Show Answer Correct Answer: C) Cultural. 20. Sequence of taxonomic categories is A) Class-phylum-tribe-order-family-genus-species. B) Division-class-family-Tribe-order-genus-species. C) Division-class-order-family-tribe-genus-species. D) Phylum-order-class-tribe-family-genus-species. Show Answer Correct Answer: C) Division-class-order-family-tribe-genus-species. 21. Which of these is a step in the carbon cycle, the nitrogen cycle, and the phosphorous cycle? A) Condensation. B) Decomposition. C) Respiration. D) Photosynthesis. Show Answer Correct Answer: B) Decomposition. 22. What characteristics place a grasshopper in the Animal Kingdom? A) Eukaryotemulticellular heterotroph. B) Eukaryoteunicellularautotroph. C) Prokaryotemulticellularheterotroph. D) Eukaryotemulticellularautotroph. Show Answer Correct Answer: A) Eukaryotemulticellular heterotroph. 23. Any time an ecosystem is ruined, this occurs A) Habitat loss. B) Equilibrium. C) Exponential growth. D) Commensalism. Show Answer Correct Answer: A) Habitat loss. 24. "Selective breeding has been practiced for ..... of years." A) Tens. B) Hundreds. C) Thousands. D) Millions. Show Answer Correct Answer: C) Thousands. 25. In majority of higher animals and plants growth and reproduction are? A) Mutually exclusive events. B) Mutually inclusive events. C) Defining feature. D) Synonymous. Show Answer Correct Answer: A) Mutually exclusive events. ← 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