This quiz works best with JavaScript enabled. Home > Cbse > Class 9 > Science > Diversity In Living Organisms > Class 9 Science Chapter 7 Diversity In Living Organisms – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Science Chapter 7 Diversity In Living Organisms Quiz 4 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Cat is an animal living in water. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 2. The branch of biology that identifies, describes, classifies and names the organism is called ..... A) Taxonomy. B) Ecology. C) Botany. D) Zoology. Show Answer Correct Answer: A) Taxonomy. 3. Thallophytes, bryophytes, pteridophytes, gymnosperms and angiosperms belongs to which kingdom(group) A) Plantae. B) Animal. C) Protista. D) Monera. Show Answer Correct Answer: A) Plantae. 4. The 1st person who classified the species into 2 kingdoms A) Woese et al. B) Linnaeus. C) Whittaker. D) Chatton. Show Answer Correct Answer: B) Linnaeus. 5. The science of describing, classifying, and naming living things is called: A) Geology. B) Chemistry. C) Biology. D) Taxonomy. Show Answer Correct Answer: D) Taxonomy. 6. What Happens If Saprophytic Fungi Are Absent in World?What happens if the food fungi is not in the world? A) Earth Fill With Waste Material Earth. B) Earth Fill with Dead Material The entire earth is full of dead artworks. C) Both both. D) Toxic materials to be present on Earth.On earth is filled with a poisonous chemicals. Show Answer Correct Answer: C) Both both. 7. Which of the following have two chambered heart? A) Tiger. B) Crocodile. C) Tuna. D) Salamanders. Show Answer Correct Answer: C) Tuna. 8. Plants like Ulothrix, Alva, Fucus, Spirogyra belongs to ..... A) Bryophyta. B) Thallophyta. C) Pteridophyta. D) Angiosperms. Show Answer Correct Answer: B) Thallophyta. 9. Holozoic nutrition process in ..... phylum A) Porifera. B) Mollusca. C) Echinoderms. D) None of the above. Show Answer Correct Answer: A) Porifera. 10. Algae belongs to A) Chromista. B) Archea. C) Bacteria. D) Animal. Show Answer Correct Answer: A) Chromista. 11. Organisms belonging to ..... are protected by a calcareous shell of hard calcium. A) Cnidaria. B) Echinodermata. C) Mollusca. D) Arthropod. Show Answer Correct Answer: C) Mollusca. 12. Which of the following is not a criterion for classification of living organisms? A) Body design of the organism. B) Ability to produce one's own food. C) Membrane bound nucleus and cell organelles. D) Height of the plant. Show Answer Correct Answer: D) Height of the plant. 13. Which is not an aquatic animal? A) They would fly. B) Jelly fish. C) Corals. D) Hydra. Show Answer Correct Answer: A) They would fly. 14. Who classified organisms into two groups for first time? A) Carl Linnaeus. B) Wittekar. C) Both. D) Cavelier Smith. Show Answer Correct Answer: A) Carl Linnaeus. 15. No longer living or in existence on the planet A) Gene. B) Species. C) Extinct. D) Fossil. Show Answer Correct Answer: C) Extinct. 16. Which of the following is egg laying mammal A) Whale. B) Bat. C) Kangaroo. D) Duck billed platypus. Show Answer Correct Answer: D) Duck billed platypus. 17. Decaying organic material are called ..... in a scientific way. A) Bryophyta. B) Saprophytes. C) Monera. D) Mollusca. Show Answer Correct Answer: B) Saprophytes. 18. What is called the unit of classification? A) Phylum. B) Class. C) Kingdom. D) Species. Show Answer Correct Answer: D) Species. 19. Which of the following are called cryptogams? A) Thallophyta. B) Bryophyta. C) Pteridophyta. D) All of these. Show Answer Correct Answer: D) All of these. 20. What do Kingdoms Animalia and Plantae have in common? A) Both include prokaryotes. B) Both include motile organisms. C) Both include multicellular organisms. D) Both include autotrophic organisms. Show Answer Correct Answer: C) Both include multicellular organisms. 21. Biodiversity means? A) Diversity of microorganism. B) Diversity of science. C) Diversity of life forms. D) Diversity of Habitat. Show Answer Correct Answer: C) Diversity of life forms. 22. Connecting link between annelida and arthropoda is A) Petromyzon. B) Icthyopis. C) Balanoglossus. D) Peripatus. Show Answer Correct Answer: D) Peripatus. 23. Bacteria that live in marshy regions are: A) Methanogens. B) Thermoacidophiles. C) Clostridium. D) Halophiles. Show Answer Correct Answer: A) Methanogens. 24. Complete the analogyRhizobium:Bacteria::Diatoms: ..... A) Protist. B) Bacteria. C) Fungus. D) Algae. Show Answer Correct Answer: A) Protist. 25. Which among the following has specialised tissue for conduction of water?(i) Thallophyta(ii) Bryophyta(iii) Pteridophyta(iv) Gymnosperms A) (i) and (ii). B) (ii) and (iii). C) (iii) and (iv). D) (i) and (iv). Show Answer Correct Answer: C) (iii) and (iv). 26. Triplobalstic means Skin is made of ..... Layers.Tristal organisms are the skin ..... creatures covered with layers. A) 1. B) 3. C) 4. D) 2. Show Answer Correct Answer: B) 3. 27. From the following statements choose the wrong one A) Nematocyst is the charesteric feature of phylum cnidarian. B) Animals belonging to phylum porifera are exclusively marine. C) Prawn has 3 pairs of antennae. D) Millipedes have 2 pairs of legs on each segment of the body. Show Answer Correct Answer: C) Prawn has 3 pairs of antennae. 28. Flat and body ribbon like structures consists in ..... phylum A) Porifera. B) Annelida. C) Platyhelminthes. D) None of the above. Show Answer Correct Answer: C) Platyhelminthes. 29. Tapeworm is a member of phylum A) Annelida. B) Platyhelminthes. C) Porifera. D) Nematode. Show Answer Correct Answer: B) Platyhelminthes. 30. Which one is a true fish? A) Silverfish. B) Starfish. C) Jellyfish. D) Dogfish. Show Answer Correct Answer: D) Dogfish. 31. Who proposed binomial nomenclature binomial doctrine ..... A) Wittaker. B) Chatton. C) Carl Linnaeus. D) All the above. Show Answer Correct Answer: C) Carl Linnaeus. 32. What is not poisoning among these A) Centipede. B) Scorpion. C) Crab. D) Spider. Show Answer Correct Answer: C) Crab. 33. The feature that is not a characteristic of protochordata? A) Presence of notochord. B) Bilateral symmetry and coelom. C) Jointed legs. D) Presence of circulatory system. Show Answer Correct Answer: C) Jointed legs. 34. Given below are the two statementsStatement 1:The most distinct feature of echinoderms is the presence of water canalStatement 2:Echinoderms exhibit radial or bilateral symmetry depending on stateChoose the most appropriate options from given below A) Both the statements are correct. B) Statements 1 is correct but statement 2 is incorrecr. C) Statement 1 is incorrect but statement 2 is correct. D) Both the statements are wrong. Show Answer Correct Answer: A) Both the statements are correct. 35. Another name of ceolenterata A) Cnidaria. B) Platyhelminthes. C) Nematode. D) None of the above. Show Answer Correct Answer: A) Cnidaria. 36. Which of the following is the main feature of protochordata? A) Bilateral symmetry. B) Triploblastic. C) Presence of notochord. D) Marine. Show Answer Correct Answer: C) Presence of notochord. 37. Segment of DNA that contributes to the expression of a trait A) Adaptation. B) Gene. C) Classification. D) Species. Show Answer Correct Answer: B) Gene. 38. Elephantiasis is caused by A) Wucheria. B) Planarians. C) Liver flukes. D) Pinworm. Show Answer Correct Answer: A) Wucheria. 39. The reproductive organs of plants in all these three groups are very inconspicuous, and they are therefore called ..... ? A) Fern. B) Cryptogams. C) Symbiotic. D) Reproductive organs. Show Answer Correct Answer: B) Cryptogams. 40. In taxonomic hierarchy family comes between A) Class and Order. B) Order and Genus. C) Genus and Species. D) Division and Class. Show Answer Correct Answer: B) Order and Genus. 41. Which of the following organisms consists of Monera kingdom A) Archeabacteria. B) Eubacteria. C) Cyanobacteria. D) All. Show Answer Correct Answer: D) All. 42. Eukaryotic, unicellular heterotrophic organisms are placed in ..... Kingdom. A) Protista. B) Monera. C) Animal. D) All the above. Show Answer Correct Answer: A) Protista. 43. Characteristics of organisms based on physical or anatomical traits A) Reproductive Success. B) Morphological Features. C) Comparative Anatomy. D) Natural Selection. Show Answer Correct Answer: B) Morphological Features. 44. Which one of the following organisms is a bryophyte? A) Volvox. B) Fern. C) Chlamydomonas. D) Liverwort. Show Answer Correct Answer: D) Liverwort. 45. The primary difference between Kingdom Eubacteria and Kingdom Protista is that A) Bacteria are motile, and protists are immobile. B) Bacteria are multicellular, and protists are unicellular. C) Bacteria are prokaryotic, and protists are eukaryotic. D) Bacteria are abiotic, and protists are biotic. Show Answer Correct Answer: C) Bacteria are prokaryotic, and protists are eukaryotic. 46. Grouping of organisms based on certain characters is known as A) Classification. B) Distribution. C) Variation. D) Evolution. Show Answer Correct Answer: A) Classification. 47. Select the incorrect statements A) Linnaeus suggested Binomial Nomenclature system. B) Whittaker suggested five kingdom classification. C) Theophrastus classified animals as aquatic, amphibians, aerial and terrestrial. D) Panthera pardus is the scientific name of tiger. Show Answer Correct Answer: D) Panthera pardus is the scientific name of tiger. 48. Following consists respiratory tree A) Arthropod. B) Mollusca. C) Echinoderms. D) None of the above. Show Answer Correct Answer: C) Echinoderms. 49. Cyanobacteria is the example of ..... A) Protista. B) Fungi. C) Monera. D) None of above. Show Answer Correct Answer: C) Monera. 50. Organisms without nucleus and cell organelles belong to(i) fungi(ii) protista(iii) cyano bacteria(iv) archae bacteria A) (i) and (ii). B) (iii) and (iv). C) (i) and (iv). D) (ii) and (iii). Show Answer Correct Answer: B) (iii) and (iv). 51. In the begining algae are included with protista. Later in cavelier Smith classification, they are replaced to kingdom ..... A) Monera. B) Chromista. C) Plantae. D) Protista. Show Answer Correct Answer: B) Chromista. 52. This body is bilaterally symmetrical and triploblastic. However, the body is cylindrical rather than flattened.They have a sort o body cavity or a pseudo-coelom.What is it?? A) Nematode. B) Protochordata. C) Arthropod. D) Annelida. Show Answer Correct Answer: A) Nematode. 53. What type of cells does Monera have A) Eukaryotic. B) Prokaryotic. C) All the above. D) None of the above. Show Answer Correct Answer: B) Prokaryotic. 54. The largest group of animals ..... A) Annileda Anueleda. B) Arthropoda Arthropoda. C) Echinodermata no longer no door. D) All the above. Show Answer Correct Answer: B) Arthropoda Arthropoda. 55. In taxonomy heriarchy family comes between A) Class and order. B) Order and genus. C) Division and class. D) None of the above. Show Answer Correct Answer: B) Order and genus. 56. Unicellular prokaryotic organisms are placed in ..... kingdom. A) Protista. B) Animal. C) Monera. D) Plantae. Show Answer Correct Answer: C) Monera. 57. Given below are the two statementsStatement 1:Double fertilisation is an unique event in angiospermStatement 2:2 male gametes are formed by pollen grainsChoose the most appropriate options from given below A) Both the statements are correct. B) Statement 1 is correct but 2 is incorrect. C) Statement 1 is incorrect but statement 2 is correct. D) Both the statements are wrong. Show Answer Correct Answer: A) Both the statements are correct. 58. Two plants from the same order but from different families show a closer natural relationship as compared to two plants in A) The same family, but different genus. B) The same genus, but different species. C) The same phylum, but different class. D) The same phylum, but different kingdom. Show Answer Correct Answer: C) The same phylum, but different class. 59. On the basis of mode of nutrition organisms classified in which two types? A) Autotrophs and hetro trophs. B) Eukaryotes and prokaryotes. C) All the above. D) None of the above. Show Answer Correct Answer: A) Autotrophs and hetro trophs. 60. Hibiscus rosa-sinensis is the scientific name of hibiscus. rosa-sinensis is the ..... name. A) Species. B) Genus. C) Kingdom. D) Phylum. Show Answer Correct Answer: A) Species. ← PreviousNext →Related QuizzesScience QuizzesClass 9 QuizzesClass 9 Science Chapter 7 Diversity In Living Organisms Quiz 1Class 9 Science Chapter 7 Diversity In Living Organisms Quiz 2Class 9 Science Chapter 7 Diversity In Living Organisms Quiz 3Class 9 Science Chapter 7 Diversity In Living Organisms Quiz 5Class 9 Science Chapter 7 Diversity In Living Organisms Quiz 6 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books