This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Biology Chapter 2 Biological Classification – Quiz 33 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 2 Biological Classification Quiz 33 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following statements regarding viruses are correct?i) These are cellular, infections, nucleoprotien particles.ii) They can be grown in culture medium. iii) Genetic material is either DNA or RNA, but never both.iv) They can be crystallised A) (i) and (ii). B) (ii), and (iii). C) (iii) and (iv). D) (i), (iii) and (iv). Show Answer Correct Answer: C) (iii) and (iv). 2. Assertion-The spores of slime molds lack true wallsReason-Spores are dispersed by air currents A) If Both A and R are true and R is the correct explanation of A. B) If Both A and R are true and R is not the correct explanation of A. C) If A is true and R is false. D) If A is false but R is true. Show Answer Correct Answer: D) If A is false but R is true. 3. The genetic material in virus is A) Only RNA. B) Only DNA. C) RNA and DNA both. D) RNA or DNA (only one). Show Answer Correct Answer: D) RNA or DNA (only one). 4. A tool used by a taxonomist to identify an unknown organism is known as a ..... A) Dichotomous key. B) Binomial nomenclature. C) Scientific name. D) Binomial key. Show Answer Correct Answer: A) Dichotomous key. 5. Organisms that use the sun's rays as an energy source and the atmosphere as a source of carbon are: A) Chemoautotrophs. B) Photoautotrophs. C) Photoheterotrophs. D) Chemoheterophs. Show Answer Correct Answer: B) Photoautotrophs. 6. A common structure between bacteria loving virus and eukaryotic cells is A) DsDNA. B) SsRNA. C) SsDNA. D) Protein coat. Show Answer Correct Answer: A) DsDNA. 7. In five-Kingdom classification system, the kingdom that includes the blue-green algae, nitrogen-fixing bacteria and methanogenic archaebacteria is A) Plantae. B) Fungi. C) Protista. D) Monera. Show Answer Correct Answer: D) Monera. 8. Which one of the following is wrong for fungi? A) They are eukaryotic. B) All fungi possess a purely cellulosic cell wall. C) They are heterotrophic. D) They are both unicellular and multicellular. Show Answer Correct Answer: B) All fungi possess a purely cellulosic cell wall. 9. All eukaryotic unicellular organisms belong to A) Monera. B) Protista. C) Bacteria. D) Fungi. Show Answer Correct Answer: B) Protista. 10. Members of this kingdom are multicellular and heterotrophic A) Plantae. B) Protista. C) Animalia. D) Achaebacteria. Show Answer Correct Answer: C) Animalia. 11. The most dangerous sexually transmitted disease is caused by members of kingdom A) Protista. B) Animalia. C) Monera. D) None of the above. Show Answer Correct Answer: D) None of the above. 12. Classification relies on careful ..... of patterns of similarities and differences. A) Note taking. B) Reading. C) Observation. D) None of the above. Show Answer Correct Answer: C) Observation. 13. Member of phycomycetes are found in1. Aquatic habitats2. On decaying wood3. Moist and damp places4. As obligate parasites in plants A) None of the above. B) I and 4. C) 2 and 3. D) All of the above. Show Answer Correct Answer: D) All of the above. 14. How does an amoeba move? A) It uses cilia. B) It uses a flagellum. C) It uses pseudopods. D) It cannot move. Show Answer Correct Answer: C) It uses pseudopods. 15. What is the science of organizing, classifying and naming living things? A) Taxification. B) Taxadermy. C) Taxonomy. D) Toxicology. Show Answer Correct Answer: C) Taxonomy. 16. The basis for the division of the kingdom fungi into various classes is /are:i. the morphology of the myceliumii. mode of spore formationiii. fruiting bodies iv. type of pigment v. type of cell wall A) I, iv and v. B) I, ii and iii. C) Ii, iii, iv and v. D) I, ii, iii and v. Show Answer Correct Answer: B) I, ii and iii. 17. Which domain includes bacteria? A) Archaea. B) Fungi. C) Eukarya. D) Bacteria. Show Answer Correct Answer: D) Bacteria. 18. In binomial nomenclature, which part of the name is capitalized? A) Both genus and species. B) Genus only. C) Species only. D) Neither genus nor species. Show Answer Correct Answer: B) Genus only. 19. Which of the following is an unicellular sac-fungus A) Claviceps. B) Saccharomyces. C) Penicillium. D) Neurospora. Show Answer Correct Answer: B) Saccharomyces. 20. Most of the lichen consists of A) Blue green algae and basidiomycetes. B) Blue green algae and ascomycetes. C) Red algae and Basidiomycetes. D) Brown algae and phycomycetes. Show Answer Correct Answer: B) Blue green algae and ascomycetes. 21. What is the Phylum for creatures with a backbone (or a glowing rod that acted like one)? A) Mammalia. B) Chordata. C) Carnivora. D) Felidae-7. Show Answer Correct Answer: B) Chordata. 22. The structures that help some bacteria to attach to rocks and /or host tissues are: A) Mesosomes. B) Fimbriae. C) Hold fast. D) Rhizome. Show Answer Correct Answer: B) Fimbriae. 23. Which of the following is the correct order of taxonomic ranks in biological classification? A) Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species. B) Kingdom, Phylum, Class, Order, Family, Genus, Species, Domain. C) Phylum, Class, Order, Family, Genus, Species, Domain, Kingdom. D) Class, Order, Family, Genus, Species, Domain, Kingdom, Phylum. Show Answer Correct Answer: A) Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species. 24. Which of the following characters served as the criteria for five kingdom system of classification as used by R.H. Whittaker? A) Cell structure and thallus organisation. B) Mode of nutrition and reproduction. C) Phylogenetic relationships. D) All of these. Show Answer Correct Answer: D) All of these. 25. Photosynthetic bacteria have pigments in ..... A) Chromoplasts. B) Leucoplasts. C) Chloroplasts. D) Chromatophore. Show Answer Correct Answer: D) Chromatophore. ← 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