This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 37 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 37 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Birds usually migrate during the ..... A) Summer. B) Winter. C) Spring. D) Fall. Show Answer Correct Answer: B) Winter. 2. Which hormone is called cuddle hormone A) Estrogen. B) Progesterone. C) Thyroxine. D) Oxytocin. Show Answer Correct Answer: D) Oxytocin. 3. Humulin was marketed in the year A) A 1982. B) B 1986. Show Answer Correct Answer: B) B 1986. 4. Open circulatory system has A) A blood. B) B haemolymph. Show Answer Correct Answer: B) B haemolymph. 5. The organ system that deals with the brain is called ..... A) Respiratory. B) Circulatory. C) Endocrine. D) Nervous. Show Answer Correct Answer: D) Nervous. 6. Choose the correct order of classification from the broadest to the most specific: A) Class, Family, Genus, Kingdom, Order, Phylum, Species. B) Species, Phylum, Order, Kingdom, Genus, Family, Class. C) Kingdom, Phylum, Class, Order, Family, Species, Genus. D) Kingdom, Phylum, Class, Order, Family, Genus, Species. Show Answer Correct Answer: D) Kingdom, Phylum, Class, Order, Family, Genus, Species. 7. Pernicious anaemia can be caused by the deficiency of: A) Vitamin B1. B) Vitamin B2. C) Castle's intrinsic factor. D) HCI. Show Answer Correct Answer: C) Castle's intrinsic factor. 8. Which lions are smaller and have shorter manes? A) Asiatic lions. B) African lions. Show Answer Correct Answer: A) Asiatic lions. 9. Why is it important for birds to digest their food quickly? A) If they absorb too much fat from their diet, they can impair their livers. B) If they take too long, they are susceptible to predators. C) They can't afford the extra weight in flight. D) They often swallow prey alive. Fast digestion ensures minimal injury to digestive system. Show Answer Correct Answer: C) They can't afford the extra weight in flight. 10. The bulblike sac on the top of each tube foot is the ..... A) Ampulla. B) Pedicellaria. C) Madreporite. D) Nerve ring. Show Answer Correct Answer: A) Ampulla. 11. An example of livestock would be ..... A) Milking a cow and drinking its milk. B) Hunting pigs. C) Buying meat at the grocery store. D) An animal that lives in the zoo. Show Answer Correct Answer: A) Milking a cow and drinking its milk. 12. Margin of oral hood consists of 10 to 11 pairs of A) Vestibule. B) Hatschek's pit. C) Buccal cirri. D) None of above. Show Answer Correct Answer: C) Buccal cirri. 13. What part of the sponge body is the openings along the sponge's body that allow in water? A) A kiss. B) Spongocoel. C) Mesenchyme. D) Pores. Show Answer Correct Answer: D) Pores. 14. Which factors help in maintaining an increasing osmolarity towards the inner medullary interstitium? A) Counter flow in two limbs of Henle's loop. B) Counter flow in two limbs of Vasa recta. C) Proximity between Henle' loop and Vasa recta. D) All. Show Answer Correct Answer: D) All. 15. Which of the following is NOT a class of vertebrates? A) Fish. B) Aves. C) Mollusks. D) Reptiles. Show Answer Correct Answer: C) Mollusks. 16. Cells, cells, they're made of A) Organism. B) Organ system. C) Organelles. D) Organ. Show Answer Correct Answer: C) Organelles. 17. Sea stars look for clams and oysters for food A) True. B) False. Show Answer Correct Answer: A) True. 18. What does fossil marine animals in thedesert about animals in the past. A) Clues about temperature in the environment. B) If there was an ocean there or not. C) Plant life in the area. D) Who ate who. Show Answer Correct Answer: B) If there was an ocean there or not. 19. When fish travel in groups, it's called a: A) Flock. B) Pack. C) School. D) None of above. Show Answer Correct Answer: C) School. 20. Which of the following is not a characteristic used to construct a classification of representative animal taxa? A) Biochemistry. B) Behavior. C) Structure. D) Function. Show Answer Correct Answer: A) Biochemistry. ← PreviousNext →Related QuizzesZoology Quiz 1Zoology Quiz 2Zoology Quiz 3Zoology Quiz 4Zoology Quiz 5Zoology Quiz 6Zoology Quiz 7Zoology Quiz 8Zoology Quiz 9Zoology Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books