This quiz works best with JavaScript enabled. Home > Biotechnology > Genetic Engineering > Genetic Engineering – Quiz 105 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Genetic Engineering Quiz 105 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Gene therapy is when a human gene is put into a ..... to help treat diseases A) Virus. B) Bacteria. C) Plasmid. D) DNA. Show Answer Correct Answer: A) Virus. 2. Virus resistance makes plants less susceptible to disease A) The vaccines must be repeated frequently. B) Vaccines are less effective at triggeringantibodies. C) GM crops contain their own insecticide. D) Virus resistance makes plants lesssusceptible to diseases. Show Answer Correct Answer: D) Virus resistance makes plants lesssusceptible to diseases. 3. During tissue culture the small plantlets are grown on agar jelly to which has been added minerals and other plant hormones. A) True. B) False. Show Answer Correct Answer: A) True. 4. In cloning, who is the clone identical to? A) Somatic cell donor. B) Egg cell donor. C) Surrogate. D) None of above. Show Answer Correct Answer: A) Somatic cell donor. 5. During gene editing, why will a desired gene be found in all cells that come from a genetically edited cell? A) The original cell will reproduce by meiosis and a mutation will occur. B) DNA replication in body cells will give sperm and egg cells the edited gene. C) The altered DNA in the edited cell will replicate and pass down by mitosis. D) The desired gene will be inserted into each cell using restriction enzymes. Show Answer Correct Answer: C) The altered DNA in the edited cell will replicate and pass down by mitosis. 6. HOMOZYGOUS A) Same. B) Different. Show Answer Correct Answer: A) Same. 7. What laboratory procedure has made it possible to develop bacteria to help make insulin A) Gel electrophoresis. B) Gene therapy. C) Screening of fluids. D) Gel electrophoresis. Show Answer Correct Answer: A) Gel electrophoresis. 8. Which of these bases does not exist in RNA? A) C. B) T. C) U. D) A. Show Answer Correct Answer: B) T. 9. New copies of DNA are made by ..... A) Replication. B) Transcription. C) Translation. D) Mitosis. Show Answer Correct Answer: A) Replication. 10. Which of the following is the benefit of genetic engineering? A) Production of human insulin used by people with diabetes. B) Production of viruses that cause diseases. C) Determining DNA pattern to frame up in a crime. D) Produce new organism for lab test. Show Answer Correct Answer: A) Production of human insulin used by people with diabetes. 11. Which gene is responsible for "turning on" the glow? A) Bla. B) Vehicle. C) GFP. D) LB. Show Answer Correct Answer: B) Vehicle. 12. During osmosis A) Water moves from high to low concentration. B) Large or oddly shaped molecules move across a cell membrane. C) Water moves when energy is used. D) Proteins are built. Show Answer Correct Answer: A) Water moves from high to low concentration. 13. What process increases the competency of cells? A) Calcium chloride and an ice bath. B) Calcium chloride and heat shock. C) Luria broth (LB) and an ice bath. D) Luria broth (LB) and heat shock. Show Answer Correct Answer: B) Calcium chloride and heat shock. 14. How was the nucleus removed from the egg cell? A) It was dissolved out with chemicals. B) It was sucked out with a sharp pipette. C) It was left in the nucleus. D) None of above. Show Answer Correct Answer: B) It was sucked out with a sharp pipette. 15. Gel chamber A) 1 end positive and the other is negative. B) Both positive. C) Both negative. D) None of above. Show Answer Correct Answer: A) 1 end positive and the other is negative. 16. What three-letter abbreviation is given to organisms that have been genetically engineered? A) GMO. B) YOLO. C) WHO. D) FOMO. Show Answer Correct Answer: A) GMO. 17. The process of gel electrophoresis sorts DNA fragments by what? A) Nucleotide sequence. B) Length. C) Polarity. D) Number of repeats. Show Answer Correct Answer: B) Length. 18. Refers to any process of making changes of the genetic code of an organism A) GENETIC ENGINEERING. B) RDNA. C) Biotechology. D) Produce. Show Answer Correct Answer: A) GENETIC ENGINEERING. 19. What part of protein synthesis takes place at the ribosome? A) DNA Replication. B) Transcription. C) Translation. D) Mutations. Show Answer Correct Answer: C) Translation. 20. What is the most common vector used in genetic engineering techniques? A) Bacteriophage and plasmid. B) Enzymes and plasmid. C) Restriction enzymes and DNA. D) Plasmid and DNA. Show Answer Correct Answer: A) Bacteriophage and plasmid. ← PreviousNext →Related QuizzesBiotechnology 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books