This quiz works best with JavaScript enabled. Home > Biotechnology > Genetic Engineering – Quiz 74 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Genetic Engineering Quiz 74 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Diaminobenzidine is a? A) Chromogenic substance. B) Probe. C) Chromogenic Enzyme. D) None of above. Show Answer Correct Answer: A) Chromogenic substance. 2. Recombinant DNA can used to make A) DNA. B) RNA. C) Insulin. D) Cancer. Show Answer Correct Answer: C) Insulin. 3. Geneticists can make complimentary DNA copies of messenger, transfer, and ribosomal RNA by using A) Palindromes. B) Reverse transcriptase. C) Ligases. D) Restriction endonucleases. Show Answer Correct Answer: B) Reverse transcriptase. 4. After both the insulin gene and the plasmid DNA have been cut with the restriction enzyme ..... A) The insulin gene is mixed with the plasmid DNA. B) The plasmid DNA is transferred into the insulin gene using a ligase enzyme. C) The insulin gene is inserted into the bacterium using the sticky ends. D) The insulin gene is transferred into the plasmid using a ligase enzyme. Show Answer Correct Answer: D) The insulin gene is transferred into the plasmid using a ligase enzyme. 5. Process of changing a gene to treat a medical disease or disorder. An absent or faulty gene is replaced by a normal working gene A) Gene therapy. B) Inbreeding. C) Seek and destroy missile but for genes. D) Mutation. Show Answer Correct Answer: A) Gene therapy. 6. In Blue-White Screening, the appearance of White color colonies represents A) The vector contain desired gene of interest. B) The vector do not contain desired gene of interest. Show Answer Correct Answer: A) The vector contain desired gene of interest. 7. What are the base-pairing rules in DNA? A) A-C, G-T. B) A-U, G-C. C) A-T, G-C. D) A-C, G-U. Show Answer Correct Answer: C) A-T, G-C. 8. GMOs can be A) Plants only. B) Animals only. C) Plant, animal, and bacteria. D) Plant and animal only. Show Answer Correct Answer: C) Plant, animal, and bacteria. 9. When the rough strain (R strain) was injected, did the mice live or die? A) Live. B) Die. C) Some lived and some died. D) None of the above. Show Answer Correct Answer: A) Live. 10. A technique whereby a missing gene is replaced by a viral vector A) Recombinant DNA. B) Gene therapy. C) Alternative Splicing. D) CRISPR. Show Answer Correct Answer: B) Gene therapy. 11. Is the heart the reason we are all alive? A) Yes. B) No. Show Answer Correct Answer: A) Yes. 12. What are some ethical considerations surrounding genetically modified organisms? A) Cultural implications, political ramifications, and historical significance. B) Economic benefits, social advantages, and technological advancements. C) Potential environmental impact, health and safety concerns, and ethical implications. D) Aesthetic considerations, religious beliefs, and philosophical perspectives. Show Answer Correct Answer: C) Potential environmental impact, health and safety concerns, and ethical implications. 13. Which term refers to a farmer choosing the best corn from this year to plant next year? A) Natural selection. B) Selective breeding. C) Genetic engineering. D) Genetic transformation. Show Answer Correct Answer: B) Selective breeding. 14. A technique that allows scientists to make edits to any DNA A) CRISPR. B) GMO. C) Cloning. D) Stem cell. Show Answer Correct Answer: A) CRISPR. 15. Which of the following is NOT an example of a genome sequencing project? A) Human Genome Project (HGP). B) 1000 Genomes Project. C) ENCODE Project. D) 23 and Me Project. Show Answer Correct Answer: D) 23 and Me Project. 16. All artificial selection or "selective breeding" is good A) True. B) False. Show Answer Correct Answer: B) False. 17. How is genetic engineering accomplished? A) By modifying the organism's environment. B) By changing the organism's diet. C) By taking genes from one organism and placing them into another. D) By exposing the organism to radiation. Show Answer Correct Answer: C) By taking genes from one organism and placing them into another. 18. This scientist was responsible for cloning the first mammal. A) Wilmut. B) Watson. C) Mendel. D) In a bubble. Show Answer Correct Answer: A) Wilmut. 19. Which specific chemicals are needed to successfully carry out the process shown at A? A) Receptor molecules. B) Enzymes. C) Carbohydrates. D) Starch molecules. Show Answer Correct Answer: B) Enzymes. 20. Which genetic engineering technique amplifies the number of DNA pieces in a lab setting? A) PCR. B) Gel Electrophoresis. C) Gene Therapy. D) CRISPR. Show Answer Correct Answer: A) PCR. ← PreviousNext →Related QuizzesGenetic Engineering Quiz 1Genetic Engineering Quiz 2Genetic Engineering Quiz 3Genetic Engineering Quiz 4Genetic Engineering Quiz 5Genetic Engineering Quiz 6Genetic Engineering Quiz 7Genetic Engineering Quiz 8Genetic Engineering Quiz 9Genetic Engineering Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books