This quiz works best with JavaScript enabled. Home > Science > Zoology – Quiz 188 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Zoology Quiz 188 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Select the correct match of enzyme with its related function. A) DNA polymerase-Synthesis of DNA strands. B) Helicase-Unwinding of DNA helix. C) Ligase-Joins together short DNA segments. D) All of these. Show Answer Correct Answer: D) All of these. 2. Excessive acid production can cause the lining of the stomach wall to be damaged by alcohol and lead to ulcers A) Ok. B) Wrong. C) An unrelated comment. D) None of above. Show Answer Correct Answer: A) Ok. 3. Which 2 reptiles can shed skin? A) Turtles and fish. B) Lizards and frogs. C) Lizards and snakes. D) Humans and birds. Show Answer Correct Answer: C) Lizards and snakes. 4. Sea stars use light-sensitive eyespots to find food. A) True. B) False. Show Answer Correct Answer: A) True. 5. Organ that secretes gastric juices to digest food A) Stomach. B) Liver. C) Large intestine. D) Esophagus. Show Answer Correct Answer: A) Stomach. 6. The temperature, humidity and other factors are called A) Elements of weather. B) Weather. C) Climate. D) None tags3. Show Answer Correct Answer: A) Elements of weather. 7. These are worms having a flat-like body A) Phylum Annelida. B) Phylum Platyhelminthes. C) Phylum Nemathelmintes. D) Phylum Rotifera. Show Answer Correct Answer: B) Phylum Platyhelminthes. 8. How far is each base pair from the next one in DNA double helix model? A) 2 nm. B) 3.4 nm. C) 34 nm. D) 0.34 nm. Show Answer Correct Answer: D) 0.34 nm. 9. What did amphibians evolve most directly from? A) Ray-finned fish. B) Lobe-finned fish. C) Reptiles. D) Cartilaginous fish. Show Answer Correct Answer: B) Lobe-finned fish. 10. Many modern ungulates can be quickly divided into two orders-represented by a distinct difference ..... A) An odd or even number of toes. B) The chewing or non chewing of the cud. C) Horns or no horns. D) Hooves or paws. Show Answer Correct Answer: A) An odd or even number of toes. 11. Notochord in urochordata are present in A) Head. B) Siphon. C) Foot. D) Tail region of Larval stage. Show Answer Correct Answer: D) Tail region of Larval stage. 12. The study of birds A) Cytology. B) Ornithology. C) Helminthology. D) Histology. E) Zoology. Show Answer Correct Answer: B) Ornithology. 13. Gives rise to the epidermis, tissues that line the gut cavity. A) Ectoderm. B) Endoderm. C) Mesoderm. D) None of above. Show Answer Correct Answer: A) Ectoderm. 14. The conditions of death of part of brain tissue is A) A brain haemorrhage. B) B cerebral infarction. Show Answer Correct Answer: B) B cerebral infarction. 15. If a double stranded DNA has 20% of cytosine, what will be the percentage of adenine in it? A) 20%. B) 40%. C) 30%. D) 60%. Show Answer Correct Answer: C) 30%. 16. Mischievous scavenger which commonly carry the zoonotic disease, rabies A) Foxes. B) Dingles. C) Otters. D) Raccoons. Show Answer Correct Answer: D) Raccoons. 17. An Amphibian's last life stage is the? A) Larva. B) Egg. C) Adult. D) Tadpole. Show Answer Correct Answer: C) Adult. 18. Cnidarians are covered with pores. A) True. B) False. Show Answer Correct Answer: B) False. 19. Originally a population of cows was 50% all black and 50% mix of black and white. Over time the population has become 90% all black. This change in make up of the population can be called ..... A) Genetic Drift. B) Multiplication of Species. C) Evolution. D) Homology. Show Answer Correct Answer: C) Evolution. 20. What does the contents of fossil nests tell us about past lives of animals? A) How long an individual has lived. B) Rolled up for protection. C) Familial behavior. D) How an organism came to be. Show Answer Correct Answer: C) Familial behavior. ← 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