This quiz works best with JavaScript enabled. Home > Biotechnology > Genetic Engineering – Quiz 42 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Genetic Engineering Quiz 42 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What combines together to make a protein? A) Amino Acid. B) RNA. C) Ribosome. D) DNA. Show Answer Correct Answer: A) Amino Acid. 2. Watson is Rosalind Franklin known for ..... A) Discovering the DNA for the first time. B) Taking X-ray pictures of DNA. C) Building the DNA 3D-model. D) None of above. Show Answer Correct Answer: B) Taking X-ray pictures of DNA. 3. What is the role of genetic engineering in gene therapy? A) Treating genetic disorders. B) Developing new medicines and vaccines. C) Producing biopharmaceuticals and enzymes. D) Studying gene functions and genetic mechanisms. Show Answer Correct Answer: A) Treating genetic disorders. 4. Artificial selection is also known as A) Natural selection. B) Selective hearing. C) Genetic manipulation. D) Selective breeding. Show Answer Correct Answer: D) Selective breeding. 5. What process is used to allow organisms (plants/animals) with desired characteristics to produce the next generation? (a) A) A Selective Breeding. B) Hybridization. C) Generation Time. D) Inbreeding. Show Answer Correct Answer: A) A Selective Breeding. 6. In the nucleus, the process where RNA is made from DNA is called ..... ? A) Transcription. B) PCR. C) Gene Cloning. D) Ribosome Deletion. Show Answer Correct Answer: A) Transcription. 7. Which of the following is CORRECT about host cell? A) Plasmid is an example of host cell. B) Unable to receive DNA molecule through transformation. C) An organism that prevents cloning vectors from multiplying. D) An organism that is used to receive recombinant DNA for cloning purposes. Show Answer Correct Answer: D) An organism that is used to receive recombinant DNA for cloning purposes. 8. A piece of a chromosome is lost A) Deletion. B) Duplication. C) Inversion. D) Translocation. Show Answer Correct Answer: A) Deletion. 9. When cell transformation is successful, the recombinant DNA ..... A) Undergoes mutation. B) Is treated with antibiotics. C) Becomes part of the transformed cell's genome. D) Becomes a nucleus. Show Answer Correct Answer: C) Becomes part of the transformed cell's genome. 10. The process of making changes to the DNA code of living organisms is ..... A) Genetic engineering. B) Gel electrophoresis. C) Recombinant DNA (rDNA). D) Restriction enzymes. E) Genetic markers. Show Answer Correct Answer: A) Genetic engineering. 11. Genetic engineering involves DNA from only one source. A) True. B) False. Show Answer Correct Answer: B) False. 12. If something is legal that means it is ethical behavior. A) TRUE. B) FALSE. Show Answer Correct Answer: B) FALSE. 13. Which of these would NOT be a case of GM (genetic modification)? A) Cloning a mammoth. B) Golden rice. C) Square watermelons. D) Glowing tobacco plant. Show Answer Correct Answer: C) Square watermelons. 14. What is a restriction enzyme? A) An enzyme used to replicate DNA. B) An enzyme used to cut DNA at specific sequences. C) An enzyme used to translate RNA into protein. D) An enzyme used to insert DNA into a host cell. E) An enzyme used to transcribe DNA into RNA. Show Answer Correct Answer: B) An enzyme used to cut DNA at specific sequences. 15. The ability to use DNA to identify individuals, No two individuals have the same DNA except identical twins. A) DNA fingerprinting. B) Restriction enzymes. C) The human genome project. D) Inbreeding. Show Answer Correct Answer: A) DNA fingerprinting. 16. Explain the process of cloning. A) Cloning is a natural process that occurs in the wild. B) Cloning involves mixing the DNA of two different organisms. C) Cloning is the process of creating a genetically identical copy of an organism. D) Cloning is the process of creating a completely different organism. Show Answer Correct Answer: C) Cloning is the process of creating a genetically identical copy of an organism. 17. How many MAIN types of cloning are there? A) 5. B) 4. C) 3. D) 2. Show Answer Correct Answer: D) 2. 18. Which organisms are most likely to survive? A) The best adapted. B) The fastest. C) The strongest. D) The most domesticated (tamed). Show Answer Correct Answer: A) The best adapted. 19. What is cloning? A) A process of modifying an organism's characteristics. B) The creation of an identical copy of a gene or an entire organism. C) A method of breeding animals. D) A technique for creating artificial intelligence. Show Answer Correct Answer: B) The creation of an identical copy of a gene or an entire organism. 20. How is the recombinant plasmid expressed in the host cell? A) Protein synthesis. B) DNA replication. C) Gene splicing. D) None of above. Show Answer Correct Answer: A) Protein synthesis. ← 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