This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 11 Biotechnology Principles And Processes – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 6 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the term used for the process of making an exact duplicate of the genetic material? A) Genetic modification. B) Gene cloning. C) Vaccine production. D) Cell culture. Show Answer Correct Answer: B) Gene cloning. 2. The Human Genome Project has made diagnosing genetic disorders easier.Once a genetic disorder is diagnosed, ..... can be used as a possible treatment. A) Cell cultures. B) Gene therapy. C) DNA fingerprinting. D) PCR. Show Answer Correct Answer: B) Gene therapy. 3. Which of the following is a common application of CRISPR technology in biotechnology? A) Editing genes to treat genetic disorders. B) Cloning entire organisms. C) Producing biofuels. D) Synthesizing new proteins. Show Answer Correct Answer: A) Editing genes to treat genetic disorders. 4. How has genetic engineering helped farming? A) By developing better fertilizer for crops. B) By creating crops that resist some diseases. C) By producing soil that makes crops grow better. D) By producing faster ways to harvest crops. Show Answer Correct Answer: B) By creating crops that resist some diseases. 5. A genetically engineered organism that contains a new gene from a different organism is called? A) Bacterial. B) Genetic. C) Transgenic. D) Multigenic. Show Answer Correct Answer: C) Transgenic. 6. How has biotechnology helped to improve the agricultural industry? A) By developing irrigation systems that cover a large land area. B) By creating some crops that resist certain insects. C) By producing soil free from decomposers. D) By developing machines that help farmers harvest crops faster. Show Answer Correct Answer: B) By creating some crops that resist certain insects. 7. The procedure through which a piece of DNA is introduced into a host bacterium is A) Amplification. B) Cloning. C) Transformation. D) Restriction. Show Answer Correct Answer: C) Transformation. 8. Insulin A) Hormone made by the islet cells of the pancreas. B) Disease of the male or female reproductive system defined by the failure to achieve a pregnancy after 12 months or more of regular unprotected sexual intercourse. C) Preparation that is used to stimulate the body's immune response against diseases. D) Microscopic, single-celled organisms belonging to Kingdom Monera that possess a prokaryotic type of cell. Show Answer Correct Answer: A) Hormone made by the islet cells of the pancreas. 9. Southern blot is the technique for ..... blot A) RNA. B) Lipid. C) DNA. D) Protein. Show Answer Correct Answer: C) DNA. 10. DNA that has been formed artificially by combining pieces from different organisms. A) Gene therapy. B) Recombinant DNA. C) DNA fingerprint. D) Bioremediation. Show Answer Correct Answer: B) Recombinant DNA. 11. Which pigment is responsible for the yellow, orange, and red colors in many fruits and vegetables? A) Carotenoids. B) Flavonoids. C) Chlorophyll. D) Anthocyanins. Show Answer Correct Answer: A) Carotenoids. 12. Which best describes the role of DNA? A) Provides genetic information for all living and nonliving organisms. B) Provides genetic information for all living organisms. C) Produces carbohydrates for cellular functions. D) Acts as cellular energy. Show Answer Correct Answer: B) Provides genetic information for all living organisms. 13. Which best describes a vector? A) An alternative form of a gene. B) Used to transfer genetic material from one source to another. C) A beneficial trait that allows an organism to survive. D) A bundle of DNA in the nucleus. Show Answer Correct Answer: B) Used to transfer genetic material from one source to another. 14. Daftar produk bioteknologi:1. insulin2. kecap3. padi tahan kering4. nata de cocoDari daftar di atas yang merupakan produk bioteknologi modern adalah ..... A) 1 dan 2. B) 1 dan 3. C) 2 dan 4. D) 3 dan 4. Show Answer Correct Answer: B) 1 dan 3. 15. ) In plant tissue culture technique surface sterilization of explant is made by ..... A) Hydrochloric acid. B) Sulphuric acid. C) Mercury chloride. D) Nitric acid. Show Answer Correct Answer: C) Mercury chloride. 16. What is the primary role of restriction enzymes in biotechnology? A) To amplify DNA sequences. B) To cut DNA at specific sequences. C) To replicate RNA. D) To synthesize proteins. Show Answer Correct Answer: B) To cut DNA at specific sequences. 17. In the end process of Translation A) Protein synthesis. B) MRNA. C) Silence. D) None of the above. Show Answer Correct Answer: A) Protein synthesis. 18. What is the primary function of proteins in food? A) Storing nutrients. B) Building and repairing tissues. C) Enhancing flavor. D) Providing energy. Show Answer Correct Answer: B) Building and repairing tissues. 19. In the naming of restriction enzymes, the first letter of the name is derived from A) Genus. B) Strain. C) Family. D) None of the above. Show Answer Correct Answer: A) Genus. 20. Which situation is most likely to raise ethical questions about using biotechnology? A) Increased crop yields. B) New vaccine development. C) Increased job opportunities. D) Genetically modified food crops. Show Answer Correct Answer: D) Genetically modified food crops. 21. What pathogen would you use an antibiotic to treat? A) Bacterium. B) Parasite. C) Virus. D) Fungus. Show Answer Correct Answer: A) Bacterium. 22. In gel electrophoresis, smaller DNA move ..... A) Farther and faster. B) As slow as a turtle. C) To the negative side of the gel. D) To the positive side of the gel. Show Answer Correct Answer: A) Farther and faster. 23. Makanan yang dibuat melalui proses bioteknologi adalah ..... A) Tahu, nata de coco, tempe. B) Kecap, roti tawar, tart. C) Yogurt, keju, oncom. D) Asinan, coconut oil, bir. Show Answer Correct Answer: C) Yogurt, keju, oncom. 24. Which is a concern of scientists when genetically modifying plants? A) Plants will pass on disease to animals. B) There will be a decrease in biodiversity. C) Plants will have a longer growing season. D) There will be a decrease in revenue for the pesticide industry. Show Answer Correct Answer: B) There will be a decrease in biodiversity. 25. Mendel was able to identify predictable patterns of heredity. He succeeded mainly because he chose to study traits that A) Were always dominant. B) Tended to be recessive. C) Could be diluted. D) Had only two forms. Show Answer Correct Answer: D) Had only two forms. ← PreviousNext →Related QuizzesClass 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 1Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 2Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 3Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 4Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 5Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 7Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 8Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 9Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 10Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books