This quiz works best with JavaScript enabled. Home > Science > Biology > Biological Sciences – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Biological Sciences Quiz 8 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... are used in getting fermented food and drinks. A) Viruses. B) Bacterias. C) Vaccines. D) Insulines. Show Answer Correct Answer: B) Bacterias. 2. In a plant cell, a stiff wall surrounds the membrane, giving the cell a rigid, boxlike shape? A) Cell membrane. B) Cell. C) Ribosome. D) Cell wall. Show Answer Correct Answer: D) Cell wall. 3. Fossils from what kind of organisms are most often found? A) Jungle. B) Horses. C) Aquatic. D) Land bound. Show Answer Correct Answer: C) Aquatic. 4. What are the monomers of DNA? A) Glycerols. B) Amino acids. C) Fatty acids. D) Nucleotides. Show Answer Correct Answer: D) Nucleotides. 5. Jelly fish is like. A) A chair. B) An umbrella. C) A star. D) A moon. Show Answer Correct Answer: B) An umbrella. 6. ..... require water to complete their life cycles. A) Pteridophytes. B) Bryophytes. C) Fungi. D) Amphibian. Show Answer Correct Answer: B) Bryophytes. 7. We can test the presence of carbon dioxide in exhaled air by bubbling it into ..... A) Limewater. B) Lime juice. C) Lime. D) Water. Show Answer Correct Answer: A) Limewater. 8. All the biochemical energy related reactions in living body or cell are collectively called. A) AMP. B) ATP. C) Catabolism. D) Metabolism. Show Answer Correct Answer: D) Metabolism. 9. A man weighing about 70 kilograms contain about ..... litres of blood. A) 10. B) 8. C) 3. D) 5. Show Answer Correct Answer: D) 5. 10. Which vitamin promotes good eyesight and is helpful in night vision? A) Vitamin B1. B) Vitamin B2. C) Vitamin B3. D) Vitamin A. Show Answer Correct Answer: D) Vitamin A. 11. Which type of biological macromolecule are enzymes? A) Protein. B) Carbohydrate. C) Lipid. D) Nucleic Acid. Show Answer Correct Answer: A) Protein. 12. The basic building unit of all animals and plants is. A) Cell. B) Protein. C) Phylum. D) Plasma. Show Answer Correct Answer: A) Cell. 13. The cell wall of plant is made of? A) Lipids. B) Cellulose. C) Glycocalyx. D) Chitin. Show Answer Correct Answer: B) Cellulose. 14. Which of the following are reproductive cells? A EggB Testis C Ovary D Sperm A) A and C only. B) A and D only. C) B and C only. D) A, B, C and D. Show Answer Correct Answer: B) A and D only. 15. Where lives an amoeba? A) Streams. B) Fresh waters. C) Cakes. D) Salt water. Show Answer Correct Answer: B) Fresh waters. 16. There are ..... chromosomes in human body cells. A) 45. B) 46. C) 44. D) 47. Show Answer Correct Answer: B) 46. 17. In which process ripe pollen is transferred from the anther to the stigma of a flower? A) Pollination. B) Fertilization. C) Transpiration. D) Expiration. Show Answer Correct Answer: A) Pollination. 18. What is this the definition for? "The breaking down of rocks caused by organisms." A) Chemical Weathering. B) Physical Weathering. C) Biological Weathering. D) None of above. Show Answer Correct Answer: C) Biological Weathering. 19. What significant event led to the discovery of the cell? A) The invention of microscope. B) Cell theory. C) Research. D) None of the above. Show Answer Correct Answer: A) The invention of microscope. 20. This thin layer protects the cell and regulates what substances enter and leave the cell. A) Cell membrane. B) Cell. C) Cell wall. D) Golgi body. Show Answer Correct Answer: A) Cell membrane. ← PreviousNext →Related QuizzesScience QuizzesBiological Sciences Quiz 1Biological Sciences Quiz 2Biological Sciences Quiz 3Biological Sciences Quiz 4Biological Sciences Quiz 5Biological Sciences Quiz 6Biological Sciences Quiz 7Biological Sciences Quiz 9Biological Sciences Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books