This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 2 Biological Classification – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 2 Biological Classification Quiz 19 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which one shows bioluminiscence A) Noctiluca. B) Polystomella. C) Entamoeba. D) Suctoria. Show Answer Correct Answer: A) Noctiluca. 2. Genus + Species = Name of the plant or animal A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 3. Maximum nutritional diversity is found in the group A) FUNGI. B) ANIMALIA. C) MONERA. D) PLANTAE. Show Answer Correct Answer: C) MONERA. 4. What are the eight levels of classification from general to specific? A) Domain, kingdom, phylum, class, family, order, genus, species. B) Domain, kingdom, phylum, class, order, family, genus, species. C) Species, genus, family, order, class, phylum, kingdom, domain. D) Species, genus, family, order, phylum, class, kingdom, domain. Show Answer Correct Answer: B) Domain, kingdom, phylum, class, order, family, genus, species. 5. In five kingdom classification, lichens are placed under which kingdom? A) Plantae. B) Protista. C) Fungi. D) None of the above. Show Answer Correct Answer: D) None of the above. 6. Which kingdom contains members who are prokaryotic? A) Archaebacteria and Eubacteria. B) Archaebacteria and Protista. C) Eubacteria and Animalia. D) Eubacteria and Fungi. Show Answer Correct Answer: A) Archaebacteria and Eubacteria. 7. Facultative anerobic bacteria are A) Strictly anaerobes. B) Anaerobes but can live aerobically. C) Aerobes but can live anaerobically also. D) Strictly aerobic. Show Answer Correct Answer: C) Aerobes but can live anaerobically also. 8. ..... used two kingdom classification system A) Aristotle. B) Whittaker. C) Darwin. D) Linnaeus. Show Answer Correct Answer: D) Linnaeus. 9. * ..... differ from other bacteria in having a different cell wall structure and this feature is responsible for their survival in extreme conditions. A) Eubacteria. B) Archaebacteria. C) Bacteria. D) None of the above. Show Answer Correct Answer: B) Archaebacteria. 10. ..... are present in the gut of several ruminant animals such as cows and buffaloes. A) Methanogens. B) Pathogens. C) Animals. D) None of the above. Show Answer Correct Answer: A) Methanogens. 11. Which of the following is true about Gonyalux A) Release toxin. B) Slow multiplication causing red tide. C) Heterotrophic. D) All of these. Show Answer Correct Answer: B) Slow multiplication causing red tide. 12. (Kingdoms) Moss is multicellular, autotrophic (photosynthetic), and has cell walls. Which kingdom does moss belong to? A) Protista. B) Fungi. C) Plantae. D) Animalia. Show Answer Correct Answer: C) Plantae. 13. Which of the following statements is correct regarding sexual reproduction in Basidiomycetes? A) Plasmogamy occurs by the fusion of two somatic cells of different strains. B) Karyogamy and meiosis occur in the basidium producing four basidiospores. C) Basidiospores are exogenously produced on the basidium. D) All of these. Show Answer Correct Answer: D) All of these. 14. Which kingdom in the Linnaean classification system includes multicellular organisms that can photosynthesize? A) Fungi. B) Protista. C) Plantae. D) Animalia. Show Answer Correct Answer: C) Plantae. 15. The most abundant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are ones categorized as: A) Archaebacteria. B) Chemosynthetic autotrophs. C) Heterotrophic bacteria. D) Cyanobacteria. Show Answer Correct Answer: C) Heterotrophic bacteria. 16. A botanist discovers a new plant in the jungle. Which of thefollowing observations of the plant's characteristics would be useful in determining its identity with a dichotomous key? A) It was discovered in the summertime. B) It is wet from a recent rain storm. C) Its leaves curl up on the edges. D) It is eaten by native jungle ants. Show Answer Correct Answer: C) Its leaves curl up on the edges. 17. Which of the following is a characteristic of the kingdom Plantae? A) They are heterotrophic. B) They have cell walls made of cellulose. C) They are all unicellular. D) They lack chlorophyll. Show Answer Correct Answer: B) They have cell walls made of cellulose. 18. Select the correct statement regarding heterocyst. A) These are present in some filmentous cyanobacteria such as Nostoc and Anabaena. B) These cells are specialised to perform N$_{2}$-fixation. C) These cells contain enzyme nitrogenase. D) All of these. Show Answer Correct Answer: D) All of these. 19. The guts of cow and buffalo possess A) Chlorella. B) Methanogens. C) Cyanobacteria. D) Fucus. Show Answer Correct Answer: B) Methanogens. 20. Specialized cell of Nostoc and Anabena fox nitrogen are known as A) Cyst. B) Heterocyst. C) Oocytes. D) Cholcyst. Show Answer Correct Answer: B) Heterocyst. 21. Assertion:Bacterial structure is very simple, but they are very complexin behavior.Reason:They are inhabitants of diverse adverse environment. A) Both assertion and reason are correct. B) Only reason is correct. C) Both are wrong. D) Assertion is incorrect and reason is correct. Show Answer Correct Answer: A) Both assertion and reason are correct. 22. The Two Kingdom Classification was found to have certain drawbacks for which other classifications emerged later. Which one of the following was not a drawback of the two kingdom classification? A) Grouping of prokaryotes and eukaryotes together. B) Cyanobacteria was placed under plant kingdom. C) Organism having cell wall separated from organism lacking cell wall. D) Unicellular amd multicellular organisms were not separated. Show Answer Correct Answer: C) Organism having cell wall separated from organism lacking cell wall. 23. Mushrooms are an example of this Kingdom? A) Animalia. B) Protista. C) Archea. D) Fungi. Show Answer Correct Answer: D) Fungi. 24. Fungi was separated from kingdom Plantae and introduced as a new kingdom because fungi i) have cell wall which is made of Chitinii) are mostly unicellulariii) are prokaryoticiv) have heterotrophic mode of nutritionChose the correct combination from below A) I) and ii). B) I) and iii). C) I) and iv). D) Ii) and iv). Show Answer Correct Answer: C) I) and iv). 25. (A) Viruses are smaller than bacteria(B) Viruses' are always made up of DNA & protein only(C) Viruses contain approximately 5% RNA & 95% DNA, (D) Viruses contain nucleic acid so they are capable of protein synthesis independently.Which of the above statements is / are correct? A) A and B. B) A, B and D. C) B and C. D) A only. Show Answer Correct Answer: D) A only. ← 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