This quiz works best with JavaScript enabled. Home > Science > Biology > Biology – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Biology Quiz 7 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What do you call it when one species benefits and the other species is not really affected in any way? A) Predation. B) Parasitism. C) Commensalism. D) Mutualism. Show Answer Correct Answer: C) Commensalism. 2. In a student on ecology of honeybees, who would be the best reviewer of the study? A) A politician that knew about bees. B) A biologist studying insects. C) A university president. D) None of above. Show Answer Correct Answer: B) A biologist studying insects. 3. What are the Two Types of cells that make up every Organism? A) Plasma and Cytoplasm. B) Prokaryotic and Eukaryotic. C) Ribosomes and Cyoplasm. D) Plasma and Nucleus. Show Answer Correct Answer: B) Prokaryotic and Eukaryotic. 4. Where does sugar transport begin? A) Roots. B) Leaves. C) Root hairs. D) Vascular bundles. Show Answer Correct Answer: B) Leaves. 5. Why do we eat proteins? A) Because it burns fats. B) Because is good. C) To restore energy. D) Build/repair tissues. Show Answer Correct Answer: D) Build/repair tissues. 6. Which statement is true about catabolism? A) Catabolism occurs during protein synthesis. B) Catabolic reactions release energy that can be captured in the form of ATP. C) An example of a catabolic process is DNA replication. D) Catabolism is the synthesis of complex molecules from simpler molecules through hydrolysis. Show Answer Correct Answer: B) Catabolic reactions release energy that can be captured in the form of ATP. 7. What is a square called that we use to sample populations? A) Grid. B) Quadrat. C) Cube. D) Tricep. E) Quarter. Show Answer Correct Answer: B) Quadrat. 8. A light microscope ..... A) Is very old. B) Uses light and has one or more lenses that enlarge an image. C) Has weird buttons. D) Takes a long time to warm up. Show Answer Correct Answer: B) Uses light and has one or more lenses that enlarge an image. 9. The study of plants A) Botany. B) Meteorology. C) Paleontology. D) Popcorn. Show Answer Correct Answer: A) Botany. 10. Which of the following are greenhouse gases? A) Carbon dioxide. B) Methane. C) Water vapor. D) All answers are correct. Show Answer Correct Answer: D) All answers are correct. 11. What do you call ONE species all living in the same environment? A) Population. B) Community. C) Ecosystem. D) Biome. Show Answer Correct Answer: A) Population. 12. Heredity and genetic variation. A) Palaeontology. B) Biomedicine. C) Genetics. D) Biochemistry. Show Answer Correct Answer: C) Genetics. 13. What are pyrimidines in DNA? A) Types of nucleotides. B) Types of base pairs. C) Types of sugars. D) Types of bases. Show Answer Correct Answer: B) Types of base pairs. 14. If I study herpetology IS study ..... A) Plants. B) Fungi. C) Reptiles and amphibians. D) Bacteria. Show Answer Correct Answer: C) Reptiles and amphibians. 15. A freshwater plant is placed in a container of saltwater, What will most likely happen to the cells of the plant? A) They will swell because water will move into them. B) They will swell because salt will move into them. C) They will shrink because water will move out of them. D) They will shrink because salt will move out of them. Show Answer Correct Answer: C) They will shrink because water will move out of them. 16. What is light-dependent? A) Calvin Cycle. B) Carbon Cycle. C) ETC. D) ATP. Show Answer Correct Answer: C) ETC. 17. Which factor will decrease the rate of transpiration? A) Wind. B) Temperature. C) Light intensity. D) Humidity. Show Answer Correct Answer: D) Humidity. 18. Which is a step in the process of producing transgenic bacteria? A) A plasmid is used to replace a faulty gene in a human cell. B) A chain of bacterial amino acids is inserted into human DNA. C) A human gene is inserted into a bacterial plasmid. D) A mutation is produced in a bacterial cell. Show Answer Correct Answer: C) A human gene is inserted into a bacterial plasmid. 19. An element that is abundant in the cell. A) Carbon. B) Hidrogen. C) Oxygen. D) Nitrogen. Show Answer Correct Answer: C) Oxygen. 20. Which life process involves the production of complex substances and molecules? A) Reproduction. B) Synthesis & assimilation. C) Cellular respiration. D) Nutrition. Show Answer Correct Answer: B) Synthesis & assimilation. ← PreviousNext →Related QuizzesScience QuizzesBiology Quiz 1Biology Quiz 2Biology Quiz 3Biology Quiz 4Biology Quiz 5Biology Quiz 6Biology Quiz 8Biology Quiz 9Biology Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books