This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 2 Biological Classification – Quiz 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 2 Biological Classification Quiz 18 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is the correct order of taxonomic ranks from broadest to most specific? A) Kingdom, Domain, Phylum, Class, Order, Family, Genus, Species. B) Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species. C) Domain, Kingdom, Class, Phylum, Order, Family, Species, Genus. D) Kingdom, Domain, Class, Phylum, Order, Family, Species, Genus. Show Answer Correct Answer: B) Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species. 2. A. Reproduce only by asexual spores known as conidia.B. The mycelium is septate and branched.C. Some members are saprophytes or parasites while a large number of them aredecomposers of litter and help in mineral cycling.D. Commonly known as imperfect fungi because only the asexual orvegetative phases of these fungi are known.Which class of fungi is being described in above statements? A) Phycomycetes. B) Ascomycetes. C) Basidiomycetes. D) Deuteromycetes. Show Answer Correct Answer: D) Deuteromycetes. 3. Which of the following statements is NOT a general characteristics of Viruses? A) They are acellular and sub microscopic. B) They are highly resistant to antibiotics. C) They lack motility. D) They can be separated by bacterial filters. Show Answer Correct Answer: D) They can be separated by bacterial filters. 4. Myxamoeba are formed in the life cycle of ..... A) Physarum. B) Amoeba. C) Entamoeba. D) Diatoms. Show Answer Correct Answer: A) Physarum. 5. The scientific name of an organism comes from its ..... and ..... A) Kingdom, phylum. B) Genus, species. C) Class, genus. D) Family, genus. Show Answer Correct Answer: B) Genus, species. 6. Fungai store their reserve food material in the form of A) Starch. B) Glycogen and oil. C) Lipid. D) Protein. Show Answer Correct Answer: B) Glycogen and oil. 7. The Phylum Acanthocephla contains which common names of creatures? A) Starfish. B) Arachnids. C) Earthworms. D) Spiny headed worms. Show Answer Correct Answer: D) Spiny headed worms. 8. Things that are classified together ..... A) Are not related to each other. B) Share a similar evolutionary history. C) Are larger organisms. D) Have a different evolutionary history. Show Answer Correct Answer: B) Share a similar evolutionary history. 9. R.H. Whittaker (1969) proposed a Five Kingdom Classification A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 10. Organisms that drift in the ocean unable to swim against the currents A) Benthos. B) Plankton. C) Nekton. D) Epifauna. Show Answer Correct Answer: B) Plankton. 11. Nitrogen fixing autotrophic bacteria is, A) Rhodospirillium. B) Anabaena. C) Rhizobium. D) More than one. Show Answer Correct Answer: D) More than one. 12. The main language of scientific names is: A) Greek. B) English. C) Latin. D) Arabic. Show Answer Correct Answer: C) Latin. 13. Match the following column I and column IIColumn I Column II A. Saccharomyces cerevisiae 1. Production of immuno suppressive agents B. Monascus purpureus 2. Ripening of Swiss cheese C. Trichoderma polysporum 3. Commercial production of ethanol D. Propionibacterium sharmanii 4. Production of blood-cholesterol lowering agents A) A-3, B-4, C-1, D-2. B) A-4, B-3, C-2, D-1. C) A-4, B-2, C-1, D-3. D) A-3, B-1, C-4, D-2. Show Answer Correct Answer: A) A-3, B-4, C-1, D-2. 14. Naked cytoplasm, multinucleated saprophytes belongs to A) Monera. B) Protista. C) Fungi. D) Slime mould. Show Answer Correct Answer: D) Slime mould. 15. During its formation bread, becomes porous due to release of CO2 by the action of ..... A) Saccharomyces. B) Lactobacillus. C) Methanococcus. D) Aspergillus. Show Answer Correct Answer: A) Saccharomyces. 16. This domain includes prokaryotes that live in soil, water, and in humans. A) Eukarya. B) Bacteria. C) Prokarya. D) Archaea. Show Answer Correct Answer: B) Bacteria. 17. An archean that lives in extremely salty condition is referred to as a- A) Thermophile. B) Halophiles. C) Thermoacidophile. D) Methanogen. Show Answer Correct Answer: B) Halophiles. 18. Dikaryophase is a specific characteristic of A) All fungi. B) Phycomycetes and Ascomycetes. C) Basidiomycetes and Deuteromycetes. D) Ascomycetes and Basidiomycetes. Show Answer Correct Answer: D) Ascomycetes and Basidiomycetes. 19. Ergot is caused by A) Claviceps. B) Penicillium. C) Aspergillus. D) Rhizobium. Show Answer Correct Answer: A) Claviceps. 20. Which of the following is an example of heteropolymer bio-macromolecule A) Chitin. B) Peptidoglycan. C) Cellulose. D) Glycogen. Show Answer Correct Answer: B) Peptidoglycan. 21. Organism whose cells contain nuclei A) Eukaryotes. B) Prokaryotes. C) Autotroph. D) Heterotroph. Show Answer Correct Answer: A) Eukaryotes. 22. Canis lupus, the scientific name for a wolf, is in which genus? A) Canis. B) Lupus. C) Animalia. D) Mammalia. Show Answer Correct Answer: A) Canis. 23. What is the importance of biological classification in science? A) Biological classification is only useful for naming species. B) It is primarily used for agricultural purposes. C) Biological classification is important for organizing species, understanding relationships, facilitating communication, and aiding in conservation efforts. D) It has no impact on conservation efforts. Show Answer Correct Answer: C) Biological classification is important for organizing species, understanding relationships, facilitating communication, and aiding in conservation efforts. 24. All statements listed below are true about Rhizopus sp. except A) It's hyphae is coenocytic. B) Asexual reproduction by conidia. C) It produces zygospore. D) The phylum of Rhizopus sp. is Zygomycota. Show Answer Correct Answer: B) Asexual reproduction by conidia. 25. A common nitrogen fixer in paddy field is A) Rhizobium. B) Azospirillum. C) Frankia. D) Oscillatoria. Show Answer Correct Answer: B) Azospirillum. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 2 Biological Classification Quiz 1Class 11 Biology Chapter 2 Biological Classification Quiz 2Class 11 Biology Chapter 2 Biological Classification Quiz 3Class 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 9Class 11 Biology Chapter 2 Biological Classification Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books