This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Biology > Class 11 Biology Chapter 2 Biological Classification – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 2 Biological Classification Quiz 3 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Taxonomy hierarchical classification consist of how many taxon? A) 6. B) 7. C) 9. D) 8. Show Answer Correct Answer: D) 8. 2. The sub-phyla Chelicerata (of Arthropoda) contains which common names of creatures? A) Arachnids. B) Crustaceans. C) Insects & springtails. D) Millipedes and centipedes. Show Answer Correct Answer: A) Arachnids. 3. Among the Chordates, which class did Leo classify creatures that had fur and gave 'glitter-milk' to their young? A) Mammalia. B) Carnivora. C) Siderocat. D) Felidae-7. Show Answer Correct Answer: A) Mammalia. 4. There is a link between mycobiont and phycobiont is A) Lichens. B) BGA. C) Mycorrhiza. D) Root. Show Answer Correct Answer: A) Lichens. 5. Fungi are made up of filaments known as ..... , which allow the fungus to digest substances and absorb nutrients. A) Fruiting Bodies. B) Roots. C) Hyphae. D) Spores. Show Answer Correct Answer: C) Hyphae. 6. ..... is asexual fungal reproduction which takes place when the mycelium is physically broken and the hyphae begin growing again. A) Conjugation. B) Budding. C) Fragmentation. D) Binary Fission. Show Answer Correct Answer: C) Fragmentation. 7. Viruses are considered to be A) Non-living. B) Primitive precursors of bacteria. C) Very small bacteria. D) Primitive organisms. Show Answer Correct Answer: A) Non-living. 8. Fill-in-the-blank:Domain ..... Kingdom ..... Phylum ..... A) Class. B) Order. C) Species. D) Family. Show Answer Correct Answer: A) Class. 9. True or False:All living things are made of one or more cells. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. Which statements is wrong about lichens? A) Some species are eaten by reindeers. B) They grow rapidly about 2cm per day. C) They have symbiotic relationship between alga and fungus. D) Lichens are indicators of pollution. Show Answer Correct Answer: B) They grow rapidly about 2cm per day. 11. Organism that makes its own food A) Heterotroph. B) Organism. C) Prokaryotes. D) Autotroph. Show Answer Correct Answer: D) Autotroph. 12. Which of the following is not a viral diseases of plants? A) Tristeza disease of citrus. B) Red rot sugarcane. C) Tobacco mosaic disease. D) Leaf curl of tomato. Show Answer Correct Answer: B) Red rot sugarcane. 13. Viruses were called Contagium vivum fluidum by A) M.W. Beijerinek. B) W.M. Stanley. C) D. Ivanowsky. D) T.O.Deiner. Show Answer Correct Answer: A) M.W. Beijerinek. 14. A phylum is related to a class as a family is related to an order A) True. B) False-order. C) False-species. D) False-genus. Show Answer Correct Answer: D) False-genus. 15. What is the primary purpose of biological classification? A) To study the behavior of organisms. B) To identify the color patterns of organisms. C) To determine the lifespan of organisms. D) To organize organisms into hierarchical categories. Show Answer Correct Answer: D) To organize organisms into hierarchical categories. 16. Sexual reproduction in which the DNA of bacteria is transferred by the help of bacteriophage is A) Transformation. B) Conjugation. C) Transcription. D) Transduction. Show Answer Correct Answer: D) Transduction. 17. Which of the following are characters of Dinoflagellates?a) Planktonic golden yellow algae with soap-box like structure.b) Marine red biflagellated protistac) Appear yellow, green, brown, blue and red.d) Biflagellated organisms with pellicle.e) Saprophytic or parasitic unicellular forms A) A, b and c. B) B, d, e. C) B and c. D) B and e. Show Answer Correct Answer: C) B and c. 18. What's the difference between a prokaryotic cell and a eukaryotic cell? A) Eukaryotic cells have a nucleus. B) Prokaryotic cells do not have a nucleus. C) Both the above are true. D) None of the above are true. Show Answer Correct Answer: C) Both the above are true. 19. In Penicillium, the asexual reproduction takes place by A) Aplanospores. B) Conidiospores. C) Sporangiospores. D) Ascospores. Show Answer Correct Answer: B) Conidiospores. 20. After karyogamy followed by meiosis, spores are produced exogenously in A) Neurospora. B) Agaricus. C) Alternaria. D) Saccharomyces. Show Answer Correct Answer: B) Agaricus. 21. Membrane bound organelles are absent in A) Streptococcus. B) Plasmodium. C) Saccharomyces. D) Chlamydomonas. Show Answer Correct Answer: A) Streptococcus. 22. The source of phytohormone GA$_{3 }$can be A) Fungi. B) Plants. C) Bacteria. D) Both A and B. Show Answer Correct Answer: D) Both A and B. 23. Who developed the system of categorizing the natural world based on shared characteristics? A) Gregor Mendel. B) Carl Linnaeus. C) Charles Darwin. D) Louis Pasteur. Show Answer Correct Answer: B) Carl Linnaeus. 24. Assertion:-Five kingdom classification is not aphylogenetic classification.Reason:-Monera, protista, Plantae and animaliaare not placed as per sequence of their origin. A) If both Assertion & Reason are True and the Reason is a correct explanation of the Assertion. B) If both Assertion & Reason are True but the Reason is not a correct explanation of the Assertion. C) If Assertion is True but the Reason is false. D) If both Assertion & Reason are false. Show Answer Correct Answer: D) If both Assertion & Reason are false. 25. Which of the following areas or conditions would be favoured by thermoacidophiles? A) The stomach of many herbivores. B) Deep sea valconic. C) Hot, alkaline. D) Hot, sulphur springs. Show Answer Correct Answer: D) Hot, sulphur springs. 26. This type of cell has organelles and a defined nucleus. A) Prokaryotic. B) Eukaryotic. C) Archaic. D) Bacteria. Show Answer Correct Answer: B) Eukaryotic. 27. Cyanobacteria are used in agricultural fields for crop improvements because they cause A) N$_{2}$ fixation. B) Algal blooms. C) Photosynthesis. D) All of these. Show Answer Correct Answer: A) N$_{2}$ fixation. 28. Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen? A) Mycoplasma. B) Pseudomonas. C) Nostoc. D) Methanobacillus. Show Answer Correct Answer: A) Mycoplasma. 29. Fungi get their food by: A) Photosynthesis. B) Eating other organisms. C) Absorbing nutrients from their environment. D) Producing their own food internally. Show Answer Correct Answer: C) Absorbing nutrients from their environment. 30. What criteria did Aristotle use for classification? A) Genetic similarities. B) Behavioral traits. C) Morphological characters. D) Habitat. Show Answer Correct Answer: C) Morphological characters. 31. Oxygenic photosynthesiser among the given options. A) Rhizobium. B) Thiosprillium. C) Rhodpseudomonas. D) Nostoc. Show Answer Correct Answer: D) Nostoc. 32. Fungal class known as club fungi is ..... a ..... Member of this class does not produce asexual spore ..... b ..... A) A-basidiomycetesb-deuteromycetes. B) A-ascomycetesb-basidiomycetes. C) A-phycomycetesb-oomycetes. D) A-basidiomycetesb-basidiomycetes. Show Answer Correct Answer: D) A-basidiomycetesb-basidiomycetes. 33. If the scientific name of a zebra is Equus burchelli, what is the genus name? A) Burchelli. B) Equus. C) Burchelli. D) Equus. Show Answer Correct Answer: B) Equus. 34. I have cell wallsI am an autotrophI am multicellularWhat am I? A) Plant. B) Fungus. C) Bacteria. D) Animal. Show Answer Correct Answer: A) Plant. 35. Organisms living in saline areas will be called A) Thermoacidophiles. B) Halophiles. C) Heliophytes. D) Methanogens. Show Answer Correct Answer: B) Halophiles. 36. Methanogens are present in the ..... A) Respiratory system of the cow. B) Gut of cow. C) Ribs of a cow. D) Mouth of cow. Show Answer Correct Answer: B) Gut of cow. 37. Which level listed below is the broadest level and has the most species? A) Kingdom. B) Domain. C) Class. D) Phylum. Show Answer Correct Answer: B) Domain. 38. Which statement is wrong for viruses A) All are parasites. B) All of them have helical symmetry. C) They have ability of synthesize nucleic acids and proteins. D) Antibiotics have no effect on them. Show Answer Correct Answer: B) All of them have helical symmetry. 39. Which of the following statements is correct for both blue-green algae and bacteria? A) Both show anaerobic respiration. B) Both have chlorophyll pigment. C) Both are devoid of true nucleus. D) None of the above. Show Answer Correct Answer: C) Both are devoid of true nucleus. 40. Coenocytic hyphae are A) Branched tubes filled with uninucleated cytoplasm. B) Branched tubes filled with multinucleated cytoplasm. C) Continuous tubes filled with uninucleated cytoplasm. D) Continuous tubes filled with multinucleated cytoplasm. Show Answer Correct Answer: D) Continuous tubes filled with multinucleated cytoplasm. 41. Members of this kingdom have cell walls made of cellulose A) Eubacteria. B) Protista. C) Fungi. D) Plantae. Show Answer Correct Answer: D) Plantae. 42. Which of the following is an incorrect statement regarding fungi? A) Wheat rust causing agent is Puccinia. B) Penicillium is a source of antibiotic. C) The cell walls of fungi are composed of peptidoglycans. D) Fungi prefer to grow in warm and humid places. Show Answer Correct Answer: C) The cell walls of fungi are composed of peptidoglycans. 43. Which of the following is not a kingdom in Copeland's Four Kingdom Classification? A) Fungi. B) Animalia. C) Protista. D) Monera. Show Answer Correct Answer: A) Fungi. 44. In which group of organisms the cells wallsform two thin overlapping shells which fittogether? A) Chrysophytes. B) Euglenoids. C) Slime moulds. D) Dinoflogellates. Show Answer Correct Answer: A) Chrysophytes. 45. Bladderwort and Venus fly trap are examples of A) Insectivorous plants. B) N2-rich plants. C) Aquatic plants. D) Parasitic plants. Show Answer Correct Answer: A) Insectivorous plants. 46. I. Mycelium is branched and septateII. No asexual spores are generally formedIII. vegetative reproduction by fragmentation is commonIV. Sex organs are absent but sexual reproduction takes place by fusion between monokaryotic spores.V. Karyogamy and meiosis occur in basidium to form haploid exogenous 4 basidiosporesVI. Basidia are arranged in basidiocarpThe above characters are assigned to: A) Algal Fungi. B) Sac Fungi. C) Club Fungi. D) Fungi Imperfecti. Show Answer Correct Answer: C) Club Fungi. 47. The thalloid body of a slime mould (Myxomycetes) is known as ..... A) Protonema. B) Plasmodium. C) Prothallus. D) Mycelium. Show Answer Correct Answer: B) Plasmodium. 48. Which of the following is the highest level of classification? A) Kingdom. B) Genus. C) Domain. D) Species. Show Answer Correct Answer: C) Domain. 49. The Phylum Chaetognatha contains which common names of creatures? A) Cephalopods. B) Spiny headed worms. C) Parasites. D) Arrow-worms. Show Answer Correct Answer: D) Arrow-worms. 50. Which of the following is a characteristic feature of Chrysophytes? A) Parasitic forms causing disease in animals. B) Have protein rich layer called pellicle. C) Have indestructible siliceous cell wall. D) Commonly called dinoflagellates. Show Answer Correct Answer: C) Have indestructible siliceous cell wall. 51. Which one is an incorrectly matched pair? A) Ascomycetes-Penicillium, Aspergillus. B) Basidiomycetes-Puccinia, Agaricus. C) Phycomycetes-Mucor, Albugo. D) Deuteromycetes-Ustilago, Colletotrichum. Show Answer Correct Answer: D) Deuteromycetes-Ustilago, Colletotrichum. 52. What is the scientific name of the creature Leo discovered, using binomial nomenclature? Fill in the blank:Scientific Name: ..... shimmer A) Felilux. B) Siderocat. C) Glitterpaw. D) Luminacorn. Show Answer Correct Answer: B) Siderocat. 53. The digestive tracts of ruminants contain: A) Thermoacidophilic bacteria. B) Mycoplasma. C) Methanogens. D) Halophilic bacteria. Show Answer Correct Answer: C) Methanogens. 54. Which of the following is a defining property of members belonging to Kingdom Animalia A) Reproduction. B) Growth. C) Metabolism. D) Self-consciouness. Show Answer Correct Answer: C) Metabolism. 55. A prion is made only of proteins A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 56. Which of the following protists move using "false feet", also known as pseudopods? A) Amoebas. B) Slime Molds. C) Paramecium. D) Euglena. Show Answer Correct Answer: A) Amoebas. 57. Examples of fungi: A) Algae, mushrooms, and Staphylococcus. B) Amoeba, molds, and Salmonella. C) Water molds, yeast, and E. coli. D) Yeast, mushrooms and molds. Show Answer Correct Answer: D) Yeast, mushrooms and molds. 58. Contagium vivum fluidum was proposed by A) Stanley. B) Ivanowsky. C) Beijerinck. D) Robert Hook. Show Answer Correct Answer: C) Beijerinck. 59. Members of which group can produce offspring of the same species? A) Kingdoms. B) Domains. C) Genuses. D) Species. Show Answer Correct Answer: D) Species. 60. This kingdom includes complex, multicellular organisms that lack cell walls, can usually move, and respond to their environment. A) Eukarya. B) Animalia. C) Fungi. D) Protista. Show Answer Correct Answer: B) Animalia. ← PreviousNext →Related QuizzesScience QuizzesClass 11 QuizzesClass 11 Biology Chapter 2 Biological Classification Quiz 1Class 11 Biology Chapter 2 Biological Classification Quiz 2Class 11 Biology Chapter 2 Biological Classification Quiz 4Class 11 Biology Chapter 2 Biological Classification Quiz 5Class 11 Biology Chapter 2 Biological Classification Quiz 6Class 11 Biology Chapter 2 Biological Classification Quiz 7Class 11 Biology Chapter 2 Biological Classification Quiz 8Class 11 Biology Chapter 2 Biological Classification Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books