This quiz works best with JavaScript enabled. Home > Science > Biology > Biological Sciences – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Biological Sciences Quiz 10 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Organisms living under the ocean. A) ECOSYSTEM. B) POPULATION. C) COMMUNITY. D) BIOSPHERE. Show Answer Correct Answer: A) ECOSYSTEM. 2. Which macromolecule stores energy, insulates us, and makes up the cell membrane? A) Lipids. B) Proteins. C) Carbohydrates. D) Nucleic acids. Show Answer Correct Answer: A) Lipids. 3. A gopher digs and scrapes on and around rocks when it burrows. A) Physical. B) Chemical. C) Biological. D) None of above. Show Answer Correct Answer: C) Biological. 4. Which is an example of a lipid? A) Candy. B) Olive Oil. C) DNA. D) Meat. Show Answer Correct Answer: B) Olive Oil. 5. What are the four types of biological macromolecules? A) Carbohydrates, nucleotides, lipids, amino acids. B) Carbohydrates, lipids, nucleic acids, proteins. C) Nucleic acids, monosaccharides, proteins, lipids. D) Carbohydrates, amino acids, water, proteins. Show Answer Correct Answer: B) Carbohydrates, lipids, nucleic acids, proteins. 6. Dogs reproduce, 2 sex cells join together & form offspring. The resulting offspring is likely A) To express only recessive traits. B) To be identical to ONE parent. C) To share some traits from BOTH of its parents. D) None of above. Show Answer Correct Answer: C) To share some traits from BOTH of its parents. 7. The parasite that remains on the surface of the body of locust is called . A) Pseudoparasite. B) Dormant parasite. C) Extoparasite. D) Endoparasite. Show Answer Correct Answer: C) Extoparasite. 8. Organism that feeds on decaying matters? A) Saprophytes. B) Poraminiferans. C) Autothrops. D) Molds. Show Answer Correct Answer: A) Saprophytes. 9. It is define the abilty of the muscle to become shorter and thicker A) Contractibility. B) Extensibility. C) Elasticity. D) Irritability. Show Answer Correct Answer: A) Contractibility. 10. What kind of a structure is it? A fish's gills and our lungs A) Homologous. B) Analogous. C) Vestigial. D) Heterozygous. Show Answer Correct Answer: A) Homologous. 11. How is the biological levels originally organized? A) Sequentially from small to big. B) Sequentially from big to small. C) Compositely from simple to complex. D) Compositely from simple to complex. Show Answer Correct Answer: A) Sequentially from small to big. 12. What is the largest organ in the body? A) Heart. B) Brain. C) Stomach. D) Skin. Show Answer Correct Answer: D) Skin. 13. What happens when weathering and erosion work together? A) New Mountains are created. B) The climate changes overnight. C) Metal objects become rusty. D) They change the Earth's surface. Show Answer Correct Answer: D) They change the Earth's surface. 14. Examples:human, dog, cat, and bird. A) ORGANISM. B) ORGAN. C) TISSUE. D) CELL. Show Answer Correct Answer: A) ORGANISM. 15. Why are macromolecules also known as "polymers? " A) Many organisms have macromolecules. B) They are large molecules added together. C) There are many types of macromolecules. D) They are large molecules made up of many monomers. Show Answer Correct Answer: D) They are large molecules made up of many monomers. 16. ..... are highly specialized proteins that control the chemical reactions in all living cells. A) Antibodies. B) Myoglobin. C) Enzymes. D) Hemoglobin. Show Answer Correct Answer: C) Enzymes. 17. Rain washing away soil from a hillside A) Weathering. B) Erosion. C) Deposition. D) None of above. Show Answer Correct Answer: B) Erosion. 18. Lipids can be digested into what smaller subunits? A) Nucleic acids. B) Amino acids. C) Fatty acids. D) Glucose. Show Answer Correct Answer: C) Fatty acids. 19. Smallest unit of all living organisms. A) CELL. B) TISSUE. C) ORGAN. D) ORGAN SYSTEM. Show Answer Correct Answer: A) CELL. 20. Which group of biomolecules provide quick energy to organisms? A) Proteins. B) Carbohydrates. C) Lipids. D) Nucleic acids. Show Answer Correct Answer: B) Carbohydrates. ← 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 8Biological Sciences Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books