This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 2 Biological Classification – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 2 Biological Classification Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. WHO PROPOSED TWO KINGDOM CLASSIFICATION A) ARISTOTLE. B) WHITTAKER. C) LINNAEUS. D) HUXLEY. Show Answer Correct Answer: C) LINNAEUS. 2. :Which of the following are the most appropriate environmental indicators of SO2 pollution? A) Lichens. B) Conifers. C) Algae. D) Fungi. Show Answer Correct Answer: A) Lichens. 3. Where are bacteria found A) In very few places. B) Only in the air. C) All over the place. D) Only in cow intestines. Show Answer Correct Answer: C) All over the place. 4. Bovine spongiformencephalopathy (BSE) commonly called mad cow disease in cattle is caused by A) Virions. B) Virus. C) Prions. D) Viroid. Show Answer Correct Answer: C) Prions. 5. The study of zoology is the study of ..... A) Animals. B) Plants. C) All the above. D) None of the above. Show Answer Correct Answer: A) Animals. 6. Statement I-Plasmodium (malarial parasite) which causes malaria belongs to class sporozoa of Protozoa.Statement II-Class sporozoa is characterized by presence of infectious spore like stage in life cycle and presence of cilia as locomotory structure. A) Both statements are incorrect. B) Both statements are correct. C) Only statement I is correct. D) Only statement II is correct. Show Answer Correct Answer: C) Only statement I is correct. 7. Which of the following is not a fungal disease? A) White rust of crucifers. B) Black rust of wheat. C) Red rust of tea. D) Red rot of sugarcane. Show Answer Correct Answer: C) Red rust of tea. 8. Who established the system of binomial nomenclature in the 18th century? A) Charles Darwin. B) Gregor Mendel. C) Carl Linnaeus. D) Alfred Russel Wallace. Show Answer Correct Answer: C) Carl Linnaeus. 9. A prokaryofic autotrophic nitrogen fixing symbiont is found in ..... A) Cycas. B) Cicer. C) Pisum. D) All the above. Show Answer Correct Answer: A) Cycas. 10. Which of the following sets of animals would be the most closely related? A) Animals in the same order. B) Animals in the same genus. C) Animals in the same class. D) Animals in the same family. Show Answer Correct Answer: B) Animals in the same genus. 11. The group of organisms oxidising various inorganic substances such as nitrates, nitrites and ammonia using the released energy for their ATP production are- A) Chemoheterotrophic bacteria. B) Chemosynthetic autotrophic bacteria. C) Photoautotrophic bacteria. D) Saprophytic bacteria. Show Answer Correct Answer: B) Chemosynthetic autotrophic bacteria. 12. Transfer of genetic information from one bacterium to another in the transduction process is through ..... A) Physical contact between donor and recipient strains. B) Conjugation between opposite strain bacterium. C) Bacteriophages released from the donor bacterial strain. D) Another bacterium having special organ for conjugation. Show Answer Correct Answer: C) Bacteriophages released from the donor bacterial strain. 13. Which kingdom includes a diverse group of mostly single-celled organisms? A) Protista. B) Plantae. C) Fungi. D) Animalia. Show Answer Correct Answer: A) Protista. 14. Protista includes- A) Unicellular prokaryotes. B) Unicellular eukaryotes. C) Bacteriophages. D) B.G.A. Show Answer Correct Answer: B) Unicellular eukaryotes. 15. Cell wall of a prokaryotic cell is made up of A) Cellulose. B) Murein. C) Protein. D) Lignin. Show Answer Correct Answer: B) Murein. 16. Difference between a red sea and red tide is A) Red tide takes place in red sea. B) Associated with a cyanobacteria and protist respectively. C) One is by virus and other by bacteria. D) Associated with Rhodophyceae and diatoms respectively. Show Answer Correct Answer: B) Associated with a cyanobacteria and protist respectively. 17. Carl Linnaeus began giving each plant a Greek name based on one of its prominent features. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 18. Which of the following is the unique characteristic of organisms in Kingdom Protista?i. Eukaryoticii. All of them are heterotrophsiii. Can only reproduce sexuallyiv. Can be found in dry place A) I only. B) Ii and iii only. C) I, ii and iii only. D) All of the above. Show Answer Correct Answer: A) I only. 19. Aristotle used simple ..... characters to classify plants A) Morphological. B) Anatomical. C) Physiological. D) None of the above. Show Answer Correct Answer: A) Morphological. 20. Which of the following features that acts as an important fungal identification and classification in Basidiomycota? A) Mycelium. B) Hyphae. C) Sexual spores. D) Cell wall. Show Answer Correct Answer: C) Sexual spores. 21. Which group is known as "connecting link" between prokaryotes and eukaryotes? A) Cyanobacteria. B) Fungi. C) Protista. D) Virus. Show Answer Correct Answer: C) Protista. 22. Which of the following kingdom members are thought to be responsible for the endosymbiont origin of semi-autonomous organelles in eukaryotes? A) Plantae. B) Animalia. C) Fungi. D) Monera. Show Answer Correct Answer: D) Monera. 23. The common feature between sexual spore of zygomycetes and fertilization product of humans is A) Flagellated. B) Pear shaped. C) Ploidy. D) Mucilaginous covering. Show Answer Correct Answer: C) Ploidy. 24. Which of the following are autotrophs? A) Photosynthetic bacteria. B) Chemosynthetic bacteria. C) Archaebacteria. D) Both a and b. Show Answer Correct Answer: D) Both a and b. 25. Which of the following statements are correct-I ) Mycoplasma have no cell wall & but have fix shaped II) Mycoplasma iss the smallest living organism III) mycoplasma cannot survive without oxygen IV ) mycoplasma are pathogenic in plants only A) I, II & IV. B) I & II. C) II ONLY. D) I, II & III. Show Answer Correct Answer: C) II ONLY. ← PreviousNext →Related QuizzesClass 11 Biology Chapter 2 Biological Classification Quiz 1Class 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 10Class 11 Biology Chapter 2 Biological Classification Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books