This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 2 Biological Classification – Quiz 40 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 2 Biological Classification Quiz 40 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the: A) Halophiles. B) Thermoacidophiles. C) Methanogens. D) Eubacteria. Show Answer Correct Answer: C) Methanogens. 2. Which of the following statements is incorrect about the class Deuteromycetes? A) They reproduce only by asexual spores (conidia). B) Mycelium in these fungi is branched and septate. C) They have only parasitic forms. D) Examples of these fungi are Alternaria, Colletotrichum and Trichoderma. Show Answer Correct Answer: C) They have only parasitic forms. 3. In the five kingdom classification, Chlamydomonas and Chlorella are placed under: A) Monera. B) Protista. C) Plantae. D) Fungi. Show Answer Correct Answer: B) Protista. 4. Eukaryotic, achlorophyllous and heterotrophic organisms are grouped under which of the following kingdoms? A) Monera. B) Protista. C) Fungi. D) Plantae. Show Answer Correct Answer: C) Fungi. 5. The genus Pomphorhynchus is part of which phylum? A) Annelida. B) Arthropoda. C) Acanthocephla. D) Braciopoda. Show Answer Correct Answer: C) Acanthocephla. 6. All multicellular fungi with septate mycelium are present in A) Zygomycetes. B) Ascomycetes. C) Basidiomycetes. D) Phycomycetes. Show Answer Correct Answer: C) Basidiomycetes. 7. Which of these is a eukaryote? A) Bacteria living in your digestive system. B) Archaea. C) Bacteria living in food. D) Mold. Show Answer Correct Answer: D) Mold. 8. In which year Whittaker proposed the five kingdom classification A) 1960. B) 1969. C) 1989. D) 1979. Show Answer Correct Answer: B) 1969. 9. Two kingdom Classification was given by A) C.Linnaeus. B) L.Linnaeus. C) Carolus Linnaeus. D) Carolus Linneus. Show Answer Correct Answer: C) Carolus Linnaeus. 10. Which of the following is not a Kingdom? A) Protista. B) Animalia. C) Plantae. D) Mammalia. Show Answer Correct Answer: D) Mammalia. 11. Highly resistant nature of endospore is due to the presence of A) Dipicolinic acid and peptidoglycan in spore coat. B) Peptidoglycan in exosporium. C) Dipicolinic acid and Ca in cortex. D) Dipicolinic acid and Ca in cell membrane. Show Answer Correct Answer: C) Dipicolinic acid and Ca in cortex. 12. What level comes before class? A) Phylum. B) Domain. C) Order. D) Family. Show Answer Correct Answer: A) Phylum. 13. Which kingdom is known for having organisms that are mostly single-celled? A) Fungi. B) Animalia. C) Plantae. D) Protista. Show Answer Correct Answer: D) Protista. 14. This domain is characterized by ancient bacteria that can live in extreme environments, such as near volcanoes. A) Archaea. B) Bacteria. C) Eukarya. D) Prokarya. Show Answer Correct Answer: A) Archaea. 15. A dikaryon is formed when1. Meiosis is arrested2. The two haploid cells do not fuse immediately3. Cytoplasm does not fuse4. None of the above A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 16. Halophiles are organisms ..... A ..... and Cyanobacteria also known as ..... B ..... A) A-can live at high salt concentrationB-blue green Algae (BGA). B) A-can live at high lightB-blue green Algae (BGA). C) A-can live at high humidity B-green Algae (GA). D) A-can live at high pH B-blue green Algae (BGA). Show Answer Correct Answer: A) A-can live at high salt concentrationB-blue green Algae (BGA). 17. Maintenance of stable internal conditions in an organism A) Homeostasis. B) Biodiversity. C) Taxonomy. D) Classification. Show Answer Correct Answer: A) Homeostasis. 18. What is the lowest level of classification in the biological classification system? A) Genus. B) Species. C) Family. D) Order. Show Answer Correct Answer: B) Species. 19. Which of the following kingdoms includes unicellular, prokaryotic organisms? A) Monera. B) Protista. C) Fungi. D) Plantae. Show Answer Correct Answer: A) Monera. 20. What characteristic is common to all organisms in the Eukarya domain? A) They are multicellular. B) They can move. C) They have a nucleus in their cells. D) They are single-celled. Show Answer Correct Answer: C) They have a nucleus in their cells. 21. Which domain consists of organisms that only live in extreme environments? A) A. archaea. B) B bacteria. C) C eukarya or ekaryota. D) None of the above. Show Answer Correct Answer: A) A. archaea. 22. The ..... is all of the material inside of a cell. A) Cytoplasm. B) Cell membrane. C) Nucleus. D) Cell wall. Show Answer Correct Answer: A) Cytoplasm. 23. Which one is correct about Trypanosoma? A) They are flagellated protozoan. B) They are parasite. C) They cause sleeping sickness. D) All. Show Answer Correct Answer: D) All. 24. Which of the following is the use of lichens in case of pollution? A) Lichens are not related with pollution. B) They act as bioindicators of pollution. C) They treat the polluted water. D) They promote pollution. Show Answer Correct Answer: B) They act as bioindicators of pollution. 25. The multinucleate slimy mass of protoplasm which forms the body of slime moulds is called A) Plasmodium. B) Myxamoeba. C) Sporocytes. D) Periplasmodium. Show Answer Correct Answer: A) Plasmodium. ← 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