This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Biology > Class 11 Biology Chapter 4 Animal Kingdom – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Biology Chapter 4 Animal Kingdom Quiz 10 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The first systematic approach to the classification of living organisms was made by A) Carolus Linnaeus. B) Darvin. C) Edverdgenner. D) Alexander Fleming. Show Answer Correct Answer: A) Carolus Linnaeus. 2. Animals that are useful to us are called ..... animals. A) Wild animals. B) Water animals. C) Domestic animals. D) None of the above. Show Answer Correct Answer: C) Domestic animals. 3. You have learned that warm blooded animals are ..... A) Can't get wet. B) Are always sick. C) Are mammals and birds. D) None of the above. Show Answer Correct Answer: C) Are mammals and birds. 4. Placoid scales are presents in A) Reptiles. B) Osteichtyes. C) Mollusca. D) Chondrichthyes. Show Answer Correct Answer: D) Chondrichthyes. 5. What is present between ectoderm and endoderm in diploblastic animals? A) Mesoglea. B) Mesenchyme. C) Mesorchium. D) Mesenteron. Show Answer Correct Answer: A) Mesoglea. 6. Sponges are ..... A) Asymmetrical. B) Radially Symmetrical. C) Bilaterally symmetrical. D) Symmetrical. Show Answer Correct Answer: A) Asymmetrical. 7. What is the main theme of the passage titled 'Weird Friends:Unlikely Allies in the Animal Kingdom'? A) Animal habitats. B) Survival strategies. C) Food chains. D) Friendship between animals. Show Answer Correct Answer: D) Friendship between animals. 8. Mode of nutrition in euglenoids is A) Photosynthetic. B) Heterotrophic. C) Chemosynthetic. D) Both A and B. Show Answer Correct Answer: D) Both A and B. 9. Which of these is a cold-blooded animal? A) Eagle. B) Frog. C) Rat. D) None of the above. Show Answer Correct Answer: B) Frog. 10. Humans have a skeleton that's strong enough to help stand up straight, yet ..... so we can move. A) Perch. B) Flexible. C) Internal. D) Bending. Show Answer Correct Answer: B) Flexible. 11. Frogs, salamanders, newts, toads A) Mammals. B) Birds. C) Reptiles. D) Amphibians. E) Fish. Show Answer Correct Answer: D) Amphibians. 12. What is the function of the colon in the title 'Weird Friends:Unlikely Allies in the Animal Kingdom'? A) To introduce a list. B) To emphasize the second part. C) To separate two independent clauses. D) To indicate a question. Show Answer Correct Answer: B) To emphasize the second part. 13. The word 'arthropoda' means ..... A) Flexible foot. B) Jointed foot. C) Hard foot. D) Eight foot. Show Answer Correct Answer: B) Jointed foot. 14. Which are invertebrates: A) Fish. B) Arthropod. C) Mammals. D) Birds. E) Amphibians. Show Answer Correct Answer: B) Arthropod. 15. The exoskeleton of an arthropod is made of which of the following? A) Chlorotin. B) Dentin. C) Chitin. D) Protin. Show Answer Correct Answer: C) Chitin. 16. Frogs and salamanders are which type of vertebrate that lay eggs in water? A) Mammals. B) Reptile. C) Amphibians. D) Birds. Show Answer Correct Answer: C) Amphibians. 17. Choose the idiomatic expression that best fits the definition. it means to reveal a secret A) Let the cat out of the bag. B) Lion's share. C) Hold your horses. D) Ants in her pants. Show Answer Correct Answer: A) Let the cat out of the bag. 18. Few cnidarians like corals have a skeleton composed of A) Calcium sulphate. B) Calcium carbonate. C) Calcium hydroxide. D) Sodium bicarbonate. Show Answer Correct Answer: B) Calcium carbonate. 19. The invertebrate with only two body openings, no legs, and long soft bodies is A) Mollusks. B) Arthropods. C) Annelids (worms). D) Sponges. E) Sea jellies. Show Answer Correct Answer: C) Annelids (worms). 20. Azim found an unknown Animal X. Which characteristic would allow him to tell whether Animal X is an insect? A) Number of legs. B) Number of wings. C) Whether it can fly. D) Whether it can swim. Show Answer Correct Answer: A) Number of legs. 21. Enzyme Hirudin is present in the saliva of: A) Scorpion. B) Leech. C) Cobra. D) Earthworm. Show Answer Correct Answer: B) Leech. 22. OVIPAROUS What does it mean? A) Animals that have babies. B) Animals that lay eggs. C) All the above. D) None of the above. Show Answer Correct Answer: B) Animals that lay eggs. 23. Which bird re evolved itself into existence? A) Dodo Bird. B) Aldabra Rail. C) Sea otters. D) Blue Macau. Show Answer Correct Answer: B) Aldabra Rail. 24. Which of these is NOT a reptile? A) Lizard. B) Frog. C) Crocodile. D) Snake. Show Answer Correct Answer: B) Frog. 25. King Crab is a living fossil A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 26. Axolotls have what special ability? A) Telepathic communication. B) Limb Regeneration. C) They can self destruct in order to harm predators and save other members of their family. D) Become transparent on command. Show Answer Correct Answer: B) Limb Regeneration. 27. Which behavior most distinguished mammals and birds from other vertebrates? A) Aggressive defensive behavior. B) Construction of shelters. C) Care of young after birth. D) Methods of obtaining food. Show Answer Correct Answer: C) Care of young after birth. 28. This animal has long ears. A) Rabbit. B) Chicken. C) Cat. D) Fish. Show Answer Correct Answer: A) Rabbit. 29. In cephalopoda:Sepia A) A folded shell is found. B) Shell is absent. C) Outer shell is found. D) Inner shell is found. Show Answer Correct Answer: D) Inner shell is found. 30. What advantage do nails offer over claws for primates? A) Enhanced climbing efficiency. B) Improved precision in grabbing. C) Better protection against predators. D) Increased digging ability. Show Answer Correct Answer: B) Improved precision in grabbing. 31. Why are mammals considered the most smart and interesting in the animal kingdom? A) They feed milk to their young. B) They use complex ways of communicating. C) They include cats that can meow. D) They give birth to live young. Show Answer Correct Answer: B) They use complex ways of communicating. 32. Which kind animal below can't jump? A) Elephant. B) Giraffe. C) Rhino. D) Camel. Show Answer Correct Answer: A) Elephant. 33. What can live on land or in water? A) Amphibians and reptiles(like sea turtles and penguin). B) Fish and bird. C) Mammals. D) None of the above. Show Answer Correct Answer: A) Amphibians and reptiles(like sea turtles and penguin). 34. Which of the following in NOT an example of a fish? A) Stingray. B) Shark. C) Whale. D) None of the above. Show Answer Correct Answer: C) Whale. 35. Which science focuses on the study of the animal kingdom? A) Chemistry. B) Zoology. C) Physics. D) Psychology. Show Answer Correct Answer: B) Zoology. 36. What animal has a long trunk and big ears? A) Elephant. B) Hippopotamus. C) Giraffe. D) Rhinoceros. Show Answer Correct Answer: A) Elephant. 37. Toward the head or top A) Anterior. B) Ventral. C) Posterior. D) Dorsal. Show Answer Correct Answer: A) Anterior. 38. Are human beings part of the animal kingdom? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 39. Find the odd one1. Aplysia2. Dentalium3. Pleurobrachia4. Chaetopleura A) 4. B) 1. C) 2. D) 3. Show Answer Correct Answer: D) 3. 40. Aschelminthes are pseudocoelomates and include parasitic as well as non-parasitic roundworms.2. The coelenterates have tentacles and bear cnidoblasts. A) Both are true. B) Both are false. C) 1. is true, 2 is false. D) 1 is false, 2 is true. Show Answer Correct Answer: A) Both are true. 41. What is our National bird? A) Eagle. B) Egret. C) Blue Crane. D) None of the above. Show Answer Correct Answer: C) Blue Crane. 42. What is the main habitat of polar bears? A) Deserts. B) Tropical rainforests. C) Savannas. D) The Arctic region, primarily on sea ice. Show Answer Correct Answer: D) The Arctic region, primarily on sea ice. 43. Notochord persists through out the life in A) Tunicata. B) Osteichthes. C) Chondrichthyes. D) Cephalochordata. Show Answer Correct Answer: D) Cephalochordata. 44. Earthworms and leaches A) Arthropod. B) Mollusk. C) Annelid. D) Echinoderm. E) Cnidarian. Show Answer Correct Answer: C) Annelid. 45. Assertion (A)-The members of Aschelminthes are commonly known as flatworms.Reason (R)-The body of Aschelminthes is circular in cross section. 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 but (R) is false. D) (A) is false but (R) is true. Show Answer Correct Answer: D) (A) is false but (R) is true. 46. What is a vertebrate? A) An animals that lays hard shelled eggs. B) Animals with a backbone. C) An animal without a backbone. D) An animal that breathes through its gills. Show Answer Correct Answer: B) Animals with a backbone. 47. Plants that have roots, stems, and leaves are called A) Vascular. B) Invertebrates. C) Nonvascular. D) Vertebrates. Show Answer Correct Answer: A) Vascular. 48. Complete the sentence with the missing idiomatic expression. Choose the letter of your answer.I was able to ..... when I went to the bank and the grocery this afternoon. A) Let the cat out of the bag. B) Lion's share. C) Ants in her pants. D) Hit two birds with one stone. Show Answer Correct Answer: D) Hit two birds with one stone. 49. Find the odd one out1. Echinus2. Ophiura3. Asterias4. Balanoglossus 1. All of above2. Only first 33. Only first 24. Only last one A) 4. B) 1. C) 2. D) 3. Show Answer Correct Answer: A) 4. 50. 97 percent of all animal species are invertebrates A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 51. Polar bears have thick layer of fat called ..... A) Hibernation. B) Migration. C) Camouflage. D) Blubber. Show Answer Correct Answer: D) Blubber. 52. The protozoans that cause malaria in humans are A) Radiolarians. B) Sporozoans. C) Dinoflagellates. D) Trichosomes. Show Answer Correct Answer: B) Sporozoans. 53. Ascaris is characteristised by- A) Presence of neither true coelom nor metamerism. B) Presence of true coelom but presence of metamerism. C) Absence of true coelom but presence of metamerism. D) Presence of true coelom but absence of metamerism. Show Answer Correct Answer: A) Presence of neither true coelom nor metamerism. 54. Animal having a water canal system and spicules A) Spongilla. B) Aurelia. C) Antedon. D) Pleurobrachia. Show Answer Correct Answer: A) Spongilla. 55. True Coelom is lined by A) Ectoderm. B) Mesoderm. C) Endoderm. D) Ecto and mesoderm. Show Answer Correct Answer: B) Mesoderm. 56. Find the odd one1. Pila2. Ctenoplana3. Aplysia 4. Dentalium A) 3. B) 2. C) 1. D) 4. Show Answer Correct Answer: B) 2. 57. Assertion:Liver fluke has undergone great modification to adapt itself with the parasite life. Reason:The modification in liver fluke is to suit its existence as an endoparasite in the bile duct of sheep. A) B. B) C. C) A. D) D. Show Answer Correct Answer: C) A. 58. The biggest reptile in the world is ..... A) Cobra. B) Anaconda. C) Crocodile. D) Newt. E) Black mamba. Show Answer Correct Answer: B) Anaconda. 59. Which vertebrate groups lay eggs A) Birds and fish only. B) Birds and amphibians only. C) Birds only. D) Birds, reptiles, amphibians and fish. Show Answer Correct Answer: D) Birds, reptiles, amphibians and fish. 60. Which of the following shows the coordinated movement of cilia? A) Plasmodium. B) Entamoeba. C) Paramoecium. D) Trypanosoma. Show Answer Correct Answer: C) Paramoecium. ← PreviousNext →Related QuizzesScience QuizzesClass 11 QuizzesClass 11 Biology Chapter 4 Animal Kingdom Quiz 1Class 11 Biology Chapter 4 Animal Kingdom Quiz 2Class 11 Biology Chapter 4 Animal Kingdom Quiz 3Class 11 Biology Chapter 4 Animal Kingdom Quiz 4Class 11 Biology Chapter 4 Animal Kingdom Quiz 5Class 11 Biology Chapter 4 Animal Kingdom Quiz 6Class 11 Biology Chapter 4 Animal Kingdom Quiz 7Class 11 Biology Chapter 4 Animal Kingdom Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books