This quiz works best with JavaScript enabled. Home > Biotechnology > Genetic Engineering > Genetic Engineering – Quiz 109 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Genetic Engineering Quiz 109 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The sticky ends of the DNA is attached to the ..... A) Plasmids. B) Bacteria. C) Virus. D) Chromosome. Show Answer Correct Answer: A) Plasmids. 2. A molecule that performs many tasks inside cells and gives you your traits. They are made in a process called translation A) DNA. B) MRNA. C) Proteins. D) Carbohydrates. Show Answer Correct Answer: C) Proteins. 3. The purpose of a code of ethics is A) Set standards for a profession. B) Know our unique values and makes decisions based off them. C) Be a guide for professional behavior. D) All of these. Show Answer Correct Answer: D) All of these. 4. Which of the following combinations of sex chromosomes represent a female? A) XY. B) XX. C) XX. D) None of above. Show Answer Correct Answer: B) XX. 5. Which technique is used to determine the specific sequence of nucleotides in DNA? A) DNA sequencing. B) CRISPR. C) Polymerase Chain Reaction (PCR). D) Recombinant DNA. Show Answer Correct Answer: A) DNA sequencing. 6. Bacteria is the most common GMO A) True. B) False. Show Answer Correct Answer: A) True. 7. Which of the following is associated with autosomes? A) Human chromosome pairs 1-22. B) Last pair of chromosomes. C) Male / female. D) Klinefelter / Turner Syndrome. Show Answer Correct Answer: A) Human chromosome pairs 1-22. 8. When the genes of one organism are inserted into the genes of another organism, it is known as..... A) Gene therapy. B) Genetic engineering. C) Cloning. D) Selective breeding. Show Answer Correct Answer: B) Genetic engineering. 9. T or F Clones like Dolly are created asexually from a donor cells DNA. A) True. B) False. Show Answer Correct Answer: A) True. 10. Which of the following palindromic base sequence identify by EcoRI A) 5' GATTTC 3'. B) 5' GATTCC 3'. C) 5' GAATCC 3'. D) 5' GAATTC 3'. Show Answer Correct Answer: D) 5' GAATTC 3'. 11. Which one of the following shows discontinuous variation? A) Eye colour. B) Height. C) Strength. D) Weight. Show Answer Correct Answer: A) Eye colour. 12. Which of the following characteristics is often genetically engineered into crop plants? A) Resistance to herbicides. B) Improved appearance. C) Shorter ripening times. D) Thicker stems. Show Answer Correct Answer: A) Resistance to herbicides. 13. DNA made by recombining fragments of DNA from different sources A) Cloning. B) Recombinant DNA. C) DNA Polymerase. D) Polymerase Chain Reaction. Show Answer Correct Answer: B) Recombinant DNA. 14. A mutation that helps an organism survive and reproduce A) Harmful mutation. B) Helpful mutation. C) Neutral mutation. D) None of above. Show Answer Correct Answer: B) Helpful mutation. 15. How are the bases in RNA different from those in DNA? A) RNA has a C instead of a U. B) RNA has a U instead of a T. C) RNA has a U instead of a A. D) RNA has a C instead of a T. Show Answer Correct Answer: B) RNA has a U instead of a T. 16. Which of the following are the genotype? A) Tt, Ww. B) Red, White. C) Red, Rr. D) None of above. Show Answer Correct Answer: A) Tt, Ww. 17. How do EcoRI and BamHI differ? A) Different blunt ends. B) Different restriction sites. C) Produce different proteins. D) Cut DNA. Show Answer Correct Answer: B) Different restriction sites. 18. The desired gene or trait is NOT found within the genome of that species. A) Selective breeding. B) Genetic engineering. C) Both. D) None of above. Show Answer Correct Answer: B) Genetic engineering. 19. Plant crops have been ..... to be resistant to diseases or produce bigger and better fruits. A) Evolved. B) Selectively bred. C) Genetically engineered. D) Artifically selected. Show Answer Correct Answer: C) Genetically engineered. 20. When genes from one organism are inserted into the genes of another organism that is know as ..... A) Gene Therapy. B) Genetic Engineering. C) Cloning. D) Selective Breeding. Show Answer Correct Answer: B) Genetic Engineering. ← 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