This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 2 Biological Classification – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 2 Biological Classification Quiz 17 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Survival of the fittest or when favorable adaptations reproduce faster is called what? A) Evolution. B) Adaptation. C) Natural selection. D) Fossilization. Show Answer Correct Answer: C) Natural selection. 2. Assertion:Fungi show great diversity in habitat and nutritionReason:Fungi prefer to grow in cool ad humid places A) Both A and R are true and R is the correct explanation of A. B) Both A and R are true but R is not the correct explanation of A. C) A is true and R is false. D) Both A and R are false. Show Answer Correct Answer: D) Both A and R are false. 3. Which of the following domains includes organisms that are known for living in extreme environments? A) Eukarya. B) Bacteria. C) Archaea. D) Plantae. Show Answer Correct Answer: C) Archaea. 4. Archaebacteria differ from eubacteria in? A) Cell wall and cell membrane. B) Genetic material. C) Cell wall. D) Cell membrane. Show Answer Correct Answer: A) Cell wall and cell membrane. 5. How many kingdom classifications are there? A) 2. B) 4. C) 6. D) 8. Show Answer Correct Answer: C) 6. 6. Which of the following is a characteristic of the Two Kingdom system? A) It is based on genetic information. B) It includes all plants and animals. C) It distinguishes unicellular from multicellular. D) It includes viruses. Show Answer Correct Answer: B) It includes all plants and animals. 7. Which level of biological classification is the MOST specific? A) Phylum. B) Kingdom. C) Order. D) Species. Show Answer Correct Answer: D) Species. 8. One of the major component of cell wall of most of the fungai is A) Peptidoglycal. B) Cellulose. C) Hemicellulose. D) Chitin. Show Answer Correct Answer: D) Chitin. 9. Common bread mould is A) Yeast. B) Rhizopus. C) Bacteria. D) Virus. Show Answer Correct Answer: B) Rhizopus. 10. What was a limitation of the early classification systems? A) They were too complex. B) They did not use scientific criteria. C) They included too many kingdoms. D) They were based on DNA analysis. Show Answer Correct Answer: B) They did not use scientific criteria. 11. Contractile vacuole is present in A) A) Marine protozoa. B) BFresh water protozoans. C) Both a and b. D) Parasitic Protozoa-vacuole is present. Show Answer Correct Answer: B) BFresh water protozoans. 12. This taxon is between Kingdom and Class in hierarchical classification. A) Family. B) Phylum. C) Domain. D) Genus. Show Answer Correct Answer: B) Phylum. 13. What is the main purpose of biological classification? A) To give animals fun names. B) To group organisms by size. C) To organize organisms by shared traits. D) To determine how fast they grow. Show Answer Correct Answer: C) To organize organisms by shared traits. 14. Which of the following is not the criterion of the Five kingdom classification A) Complexity of Cell structure. B) Phylogenetic relationship. C) Type of reproduction. D) Mode of Reproduction. Show Answer Correct Answer: C) Type of reproduction. 15. The fungal hyphae of mycorrhizae take part in: A) Absorption of water. B) Absorption of nutrients. C) Secretion of various growth promoting substances. D) All of the above. Show Answer Correct Answer: D) All of the above. 16. Mode of nutrition is heterotrophic in A) Monera. B) Protista. C) Fungi. D) Plantae. Show Answer Correct Answer: C) Fungi. 17. I am less complex than plantea and I am heterotrophic. I am from Kingdom ..... A) Animalia. B) Fungi. C) Protista. D) None of the above. Show Answer Correct Answer: B) Fungi. 18. Which of the following statements is wrong about Archaebacteria? A) They live in some of the most harsh habitats. B) They are recently evolved group. C) Cell wall is peptidoglycanless. D) They are unlike most other bacteria. Show Answer Correct Answer: B) They are recently evolved group. 19. Protista contains A) Euglena, Dinoflagellates, Yeast. B) Amoeba, Paramecium, Hydra. C) Euglena, Paramaecium, Mushroom. D) Amoeba, Paramaecium and Dinoflagellates. Show Answer Correct Answer: D) Amoeba, Paramaecium and Dinoflagellates. 20. Which of the following are edible ascomycetes delicacies? A) Morels + Mushroom. B) Truffles + Toadstool. C) Morels + Trufles. D) Puffball + Mushroom. Show Answer Correct Answer: C) Morels + Trufles. 21. This type of cell does not have organelles and the DNA is suspended in the cytoplasm. A) Prokaryotic. B) Eukaryotic. C) Archaic. D) Bacteria. Show Answer Correct Answer: A) Prokaryotic. 22. Animals living in extremely cold environments usually have special characteristics like thick blubber, thick fur, or other methods of conserving heat. What do these characteristics represent? A) Variations. B) Adaptations. C) Mutations. D) Selective Breeding. Show Answer Correct Answer: B) Adaptations. 23. Which one of the following matches is correct? A) Alternaria-Deuteromycetes-sexual reproduction absent. B) Mucor-Ascomycetes-Reproductionby Conjugation. C) Agaricus Parasitic fungus Basidiomycetes. D) Phytophthora Aseptate Basidiomycetes mycelium. Show Answer Correct Answer: A) Alternaria-Deuteromycetes-sexual reproduction absent. 24. Cyanobacteria are classified under which of the following kingdoms? A) Monera. B) Protista. C) Fungi. D) Plantae. Show Answer Correct Answer: A) Monera. 25. Which one of the following also acts as a catalyst in a bacterial cell? A) 23 sr RNA. B) 5 sr RNA. C) Sn RNA. D) Hn RNA. Show Answer Correct Answer: A) 23 sr RNA. ← 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