This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 11 Biotechnology Principles And Processes – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In cDNA synthesis, the eukaryotic ..... is used as a template to generate DNA A) MRNA. B) TRNA. C) RRNA. D) None of the above. Show Answer Correct Answer: A) MRNA. 2. Foods that have been genetically modified through biotechnology ..... genes have been manipulated A) Cloned foods. B) Processed foods. C) Organic foods. D) Genetically modified foods. Show Answer Correct Answer: D) Genetically modified foods. 3. Who reports that an adverse event occurred during a clinical trial? A) Product safety associate. B) Clinical trial coordinator. C) Clinical trial monitor. D) Product safety scientist. Show Answer Correct Answer: A) Product safety associate. 4. Which of the following is the result of cloning? A) A genetically different individual. B) Two similar offspring. C) A genetically identical offspring. D) Genetically indifferent offspring. Show Answer Correct Answer: C) A genetically identical offspring. 5. Which of the following is the correct order of processing of PCR? A) Annealing, denaturation, extension. B) Denaturation, extension, annealing. C) Extension, annealing, denaturation. D) Denaturation, annealing, extension. Show Answer Correct Answer: A) Annealing, denaturation, extension. 6. Multiple Choice Questions (1-25)-A cloning vector must have: A) Origin of replication. B) Selectable marker. C) Restriction site. D) All of the above. Show Answer Correct Answer: D) All of the above. 7. In "QB Bacteriophase" genetic material is: A) DNA. B) RNA. C) Protein. D) None. Show Answer Correct Answer: B) RNA. 8. In what way is biotechnology useful to law enforcement agencies such as the police or FBI? A) It can help identify who was present at the scene of a crime. B) It can help undercover officers disguise themselves. C) It might help determine who might be the victime of a future crime. D) It can help determine who is most likely to become a criminal in the future. Show Answer Correct Answer: A) It can help identify who was present at the scene of a crime. 9. The trigger for the activation of the toxin of Bacillus thuringiensis A) Acidic pH of stomach. B) High temperature. C) Alkaline pH of gut. D) Mechanical action in the insect gut. Show Answer Correct Answer: C) Alkaline pH of gut. 10. True or False:Comparing Embryonic and Adult Stem Cells, Adult Stem Cells are the more versatile type of stem cell. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 11. A scientist wants to combine a bacterial plasmid with a human insulin gene. A) She should use the same restriction enzyme to cut them to make blunt ends. B) She should use the same restriction enzyme to cut them to make sticky ends. C) She should use different restriction enzyme to cut them to make blunt ends. D) She should use different restriction enzyme to cut them to make sticky ends. Show Answer Correct Answer: B) She should use the same restriction enzyme to cut them to make sticky ends. 12. Where do mutations occur? A) DNA and RNA. B) DNA only. C) RNA only. D) MRNA and tRNA. Show Answer Correct Answer: B) DNA only. 13. What is the primary goal of using CRISPR technology in biotechnology? A) To increase crop yield. B) To edit genes for disease resistance. C) To produce renewable energy. D) To enhance food preservation. Show Answer Correct Answer: B) To edit genes for disease resistance. 14. Isolation of DNA from a fungal cell involves the use of enzyme A) Chitinase. B) Lysozyme. C) Eco R1. D) Hind-II. Show Answer Correct Answer: A) Chitinase. 15. What are biofuels? A) Using living organisms to remove pollution from the environment. B) Transgenic crops that contain more nutrients then they would otherwise. C) Alternative to fossil fuels like goal and petroleum. obtained from plants and algae. D) Incredible Hulk food to keep him going strong. Show Answer Correct Answer: C) Alternative to fossil fuels like goal and petroleum. obtained from plants and algae. 16. Jenis-jenis mikroorganisme sebagai berikut:1. Penicilium camemberti2. Streptococcus thermophillus3. Lactobacillus bulgaris4. Aspergillus soyaeMikroorganisme yang berperan dalam pembuatan yoghurt meliputi nomor ..... A) 1 dan 3. B) 1 dan 4. C) 2 dan 3. D) 3 dan 4. Show Answer Correct Answer: C) 2 dan 3. 17. How can we make a host competent A) By physical method. B) By chemical method. C) Both of these. D) None of these. Show Answer Correct Answer: C) Both of these. 18. Which best describes a potential economic benefit to the rural areas of North Carolina? A) Biotechnology can help farmers develop disease-resistant crops. B) Biotechnology can help make the harvesting process less efficient. C) Biotechnology can reduce the amount of time required to plant a crop in the field. D) Biotechnology can help farmers advertise and sell their produce through the Internet. Show Answer Correct Answer: A) Biotechnology can help farmers develop disease-resistant crops. 19. If a disease is a worldwide threat then it is a(n) A) Epidemic. B) Outbreak. C) Pandemic. D) Endemic. Show Answer Correct Answer: C) Pandemic. 20. Which of the following best describes the role of enzymes in biotechnology? A) Enzymes are used to speed up chemical reactions in industrial processes. B) Enzymes are used to slow down the growth of bacteria in food. C) Enzymes are used to create new elements in a laboratory. D) Enzymes are used to increase the temperature of chemical reactions. Show Answer Correct Answer: A) Enzymes are used to speed up chemical reactions in industrial processes. 21. What is the purpose of the polyethylene glycol method? A) Biodiesel production. B) Energy production from sewage. C) Gene transfer without a vector. D) Seedless fruit production. Show Answer Correct Answer: C) Gene transfer without a vector. 22. Which DNA technology would best help endangered species? A) Sequencing. B) Cloning. C) Electrophoresis. D) Antibody production. Show Answer Correct Answer: B) Cloning. 23. Multiple Choice Questions (1-25)-PCR involves: A) Denaturation, annealing, extension. B) Translation, transcription, replication. C) Annealing, hybridization, duplication. D) None of these. Show Answer Correct Answer: A) Denaturation, annealing, extension. 24. Which of the following careers is within the Biotechnology Research & Development pathway? A) Public Heath Educators. B) MRI Technologist. C) Biomedical Engineer. D) Health Information Technician. Show Answer Correct Answer: C) Biomedical Engineer. 25. Which of these processes utilizes electricity to pass through a gel that contains DNA samples to create a pattern unique to each sample. A) DNA Extraction. B) GMO. C) CRISPR. D) DNA Fingerprint. Show Answer Correct Answer: D) DNA Fingerprint. Next →Related QuizzesClass 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 6Class 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