This quiz works best with JavaScript enabled. Home > Science > Biology > Biology – Quiz 33 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Biology Quiz 33 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How can photosynthesis be related to cellular respiration? A) What's produced (made) by one is needed (the reactants) for the other. B) They both produce the same products. C) They both have the same reactants (need the same things). D) These 2 processes have nothing in common. Show Answer Correct Answer: A) What's produced (made) by one is needed (the reactants) for the other. 2. Who is the father of morphology? A) Carolus Linnaeus. B) Wilhelm Homfmeister. C) Aristotle. D) Merriam. Show Answer Correct Answer: B) Wilhelm Homfmeister. 3. The ability of an ecosystem to return to its original state after being disturbed A) Keystone species. B) Invasive species. C) Limiting factors. D) Resilience. Show Answer Correct Answer: D) Resilience. 4. Who discovered cell's nucleus? A) Robert Brown. B) Robert Hooke. C) James Watson. D) Rachel Carson. Show Answer Correct Answer: A) Robert Brown. 5. For cells to stay alive they require what type of SA:V? A) Large SA, Large V. B) Small SA, Large V. C) Large SA, Small V. D) Small SA, Small V. Show Answer Correct Answer: C) Large SA, Small V. 6. Vitamins A, E, D, K are all ..... A) Neither fat nor water soluble. B) Fat and Water soluble. C) Fat soluble. D) Water soluble. Show Answer Correct Answer: C) Fat soluble. 7. What is the branch of science concerned with the chemical and physicochemical processes that occur within living organisms? A) Biology. B) Botany. C) Biochemistry. D) Ecology. Show Answer Correct Answer: C) Biochemistry. 8. What is the gas we breath out that plants use for photosynthesis? A) Sulfur. B) Carbon dioxide. C) Oxygen. D) Hydrogen. Show Answer Correct Answer: B) Carbon dioxide. 9. Mitosis is the division of the ..... cytokinesis is the division of the ..... A) Cytoplasm, nucleus. B) Cytoplasm, DNA. C) DNA, nucleus. D) Nucleus, cytoplasm. Show Answer Correct Answer: D) Nucleus, cytoplasm. 10. Microbiology A) Geographical distribution of organisms. B) Structure and function of cells. C) Internal structure and organisation of living organisms. D) The study of microorganisms. Show Answer Correct Answer: D) The study of microorganisms. 11. Where does our energy originate from A) Plants. B) Sun. C) Consumers. D) Other animals. Show Answer Correct Answer: B) Sun. 12. Which taxon has the most diversity within it group? A) Genus. B) Phylum. C) Family. D) Species. Show Answer Correct Answer: B) Phylum. 13. What does Endothermic mean? A) Warm Blooded; Temp stays constant. B) An animal that warms it's body using the environment. C) Cold blooded; Changes temp with environment. D) Type of system describing most reptiles. Show Answer Correct Answer: A) Warm Blooded; Temp stays constant. 14. In a chemical reaction, bonds are broken and new bonds are formed that create new substances. The bonds that are broken are called what? A) Reactants. B) Products. C) Atoms. D) Catalysts. Show Answer Correct Answer: A) Reactants. 15. How many total ATP are generated in anaerobic respiration? A) 2. B) 4. C) 30. D) 36. E) 40. Show Answer Correct Answer: A) 2. 16. Proteins make ..... percent by weight of blood plasma A) 0.9. B) 90-92. C) 7-9. D) 50-60. Show Answer Correct Answer: C) 7-9. 17. Which list does NOT include biotic factors? A) Elephants, zebras, acacia trees, bushes, bacteria. B) Rocks, water, temperature, sun, clouds. C) Algae, seaweed, fungi. D) Decayed zebra, bird eggs, poo from a kangaroo. Show Answer Correct Answer: B) Rocks, water, temperature, sun, clouds. 18. Which of the following is NOT needed for photosynthesis to take place? A) Water. B) Carbon dioxide. C) Sunlight. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 19. Which structure, A to D, is not an example of a surface that is specialised for the purpose of gas exchange? A) Alveolus of a mammal. B) Plasma membrane of a unicellular protoctista. C) Leaf of a tobacco plant. D) Trachea of an insect. Show Answer Correct Answer: B) Plasma membrane of a unicellular protoctista. 20. What defines an essential nutrient? A) Essential nutrients cannot be synthesized by the body. B) Essential nutrients include some Vitamins. C) Essential nutrients can only be found in fat soluble tissues. D) Essential nutrients are difficult to obtain. Show Answer Correct Answer: A) Essential nutrients cannot be synthesized by the body. ← PreviousNext →Related QuizzesScience QuizzesBiology Quiz 1Biology Quiz 2Biology Quiz 3Biology Quiz 4Biology Quiz 5Biology Quiz 6Biology Quiz 7Biology Quiz 8Biology Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books