This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 2 Biological Classification – Quiz 39 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 2 Biological Classification Quiz 39 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Cells occur singly and have a nucleus and other organelles, including chloroplasts.These cells move with flagella. A) Bacteria. B) Protists. C) Archea. D) Fungi. Show Answer Correct Answer: B) Protists. 2. Bacterial leaf blight of rice A) Xanthomonas citri. B) Alternaria solani. C) Phytopthora infestans. D) Xanthomonas oryzae. Show Answer Correct Answer: D) Xanthomonas oryzae. 3. In most fungi, the food material is stored in the form of ..... A) Starch. B) Glucose. C) Sucrose. D) Glycogen. Show Answer Correct Answer: D) Glycogen. 4. Who discovered viroids A) T.O.Diener(1917). B) T.O.Diener(1971). C) T.O.Diener(1966). D) T.O.Diener(1988). Show Answer Correct Answer: B) T.O.Diener(1971). 5. Which of the following are found in extreme saline conditions? A) Archaebacteria. B) Eubacteria. C) Cyanobacteria. D) Mycobacteria. Show Answer Correct Answer: A) Archaebacteria. 6. Match column I with column II and choose the right optionColumn I Column IIA. Ascomycetes (i) RhizopusB. Basidiomycetes (ii) PenicilliumC. Deuteromycetes (iii) UstilagoD. Phycomycetes (iv) Alternaria A) A-(iii), B-(iv), C-(ii), D-(i). B) A-(iv), B-(i), C-(ii), D-(iii). C) A-(ii), B-(iii), C-(iv), D-(i). D) A-(iv), B-(iii), C-(i), D-(ii). Show Answer Correct Answer: C) A-(ii), B-(iii), C-(iv), D-(i). 7. Who divided life forms/Organisms into three groups on the basis of their r-RNA sequence A) Linnaeus. B) Haeckel. C) Aristotle. D) Carl woese. Show Answer Correct Answer: D) Carl woese. 8. Which of the following groups of organisms are known as "acellular" ? A) Monera. B) Protista. C) Fungi. D) Viruses. Show Answer Correct Answer: D) Viruses. 9. Scientists place organisms into domains and kingdoms based on cell type, number of cells, and A) If they are able to grow. B) If they drink water. C) If they have the ability to make food. D) If they are able to move. Show Answer Correct Answer: C) If they have the ability to make food. 10. SEXUAL CYCLE OF FUNGUS DOES NOT INCLUDE A) MEIOSIS. B) KARYOGAMY. C) PLASMOGAMY. D) OOGAMY. Show Answer Correct Answer: D) OOGAMY. 11. What is the classification of green algae? A) Non-photosynthetic. B) Photosynthetic. C) Prokaryotic. D) Multicellular. Show Answer Correct Answer: B) Photosynthetic. 12. Single-celled eukaryotes are included in A) Protista. B) Fungi. C) Archaea. D) Monera. Show Answer Correct Answer: A) Protista. 13. Chrysophytes are A) Planktons. B) Nektons. C) Benthic organisms. D) Rooted submerged. Show Answer Correct Answer: A) Planktons. 14. Which structure is not found in bacterial cells? A) Nucleus. B) Cell membrane. C) Cytoplasm. D) Genetic material. Show Answer Correct Answer: A) Nucleus. 15. What is the highest-level category in biological classification? A) Phylum. B) Class. C) Order. D) Domain. Show Answer Correct Answer: D) Domain. 16. Evolutionary history of a species A) Order. B) Phylogeny. C) Cladistics. D) Family. Show Answer Correct Answer: B) Phylogeny. 17. Which of the following is related to Cyanobacteria A) Nitrogen fixing. B) Oxygen fixing. C) Nutrient cycling. D) All of the above. Show Answer Correct Answer: C) Nutrient cycling. 18. Which kingdom includes organisms that are primarily decomposers, breaking down organic material outside their bodies? A) Plantae. B) Animalia. C) Fungi. D) Protista. Show Answer Correct Answer: C) Fungi. 19. What is the process of classifying organisms called? A) Classification. B) Categorization. C) Taxonomy. D) Identification. Show Answer Correct Answer: C) Taxonomy. 20. Structure found in only bacteria is A) Mesosomes. B) Ribosomes. C) Cell membrane. D) Cytoplasm. Show Answer Correct Answer: A) Mesosomes. 21. Members of kingdom protista are primarily A) Parasites. B) Terrestrial. C) Aquatic. D) Photosynthetic. Show Answer Correct Answer: C) Aquatic. 22. Which of the following taxonomic groups would contain plants with the greatest amount of variety and differences? A) Kingdom. B) Phylum. C) Order. D) Family. Show Answer Correct Answer: A) Kingdom. 23. The name of the class is based on sexual structure as the site of karyogamy and meiosis in A) Phycomycetes and Actinomycetes. B) Deuteromycetes and Zygomycetes. C) Ascomycetes and Basidiomycetes. D) Basidiomycetes and Actinomycetes. Show Answer Correct Answer: C) Ascomycetes and Basidiomycetes. 24. Causal organisms of sleeping sickness and kala-azar belong to which of the following groups of protozoan protists? A) Amoeboid protozoans. B) Flagellated protozoans. C) Ciliated protozoans. D) Sporozoans. Show Answer Correct Answer: B) Flagellated protozoans. 25. Members of Phycomycetes are found in(1) Aquatic habitats(ii) On decaying wood(iii) Moist and damp places(iv) As obligate parasites on plants Choose from the following options. A) (i) and (iv). B) (ii) and (iii). C) All of the above. D) None of the above. Show Answer Correct Answer: C) All of the above. ← 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