This quiz works best with JavaScript enabled. Home > Biotechnology > Genetic Engineering – Quiz 75 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Genetic Engineering Quiz 75 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What could represent the genotypes of an organism? A) Tt, green. B) Rr, TT. C) Wrinkled, gY. D) Tall, red. Show Answer Correct Answer: B) Rr, TT. 2. Humans have all probably eaten geneticially modified food before. A) True. B) False. Show Answer Correct Answer: A) True. 3. Recombinant DNA has DNA from two different organisms. Recombinant DNA creates A) Selectively bred organisms. B) DNA fingerprints. C) Transgenic organisms. D) Clones. Show Answer Correct Answer: C) Transgenic organisms. 4. A member of a population of genetically identical cells produced from a single cell A) Transgenic. B) Genetic Engineering. C) Clone. D) Genetically Modified Organism. Show Answer Correct Answer: C) Clone. 5. What is the complementary sequence to the DNA code:CTG A) CTG. B) CAG. C) GAC. D) GUC. Show Answer Correct Answer: C) GAC. 6. Mutations are random. A) True. B) False. Show Answer Correct Answer: A) True. 7. If the participants feel unhappy for any reason with the research after the de-briefing, what must they be given A) Informed consent. B) Anonymity. C) The right to withdraw their data. D) Payment. Show Answer Correct Answer: C) The right to withdraw their data. 8. Once the gene and plasmid have been cut with a restriction enzyme, another enzyme called ..... is used to join the pieces of DNA together. A) Polymerase. B) Ligase. C) Dehydrogenase. D) Lactase. Show Answer Correct Answer: B) Ligase. 9. Researchers have been working on cloning animals such as sheep. Which result is most likely to be a negative result such as cloning? A) Development of extra organs. B) Premature death. C) A low rate of genetic diseases. D) Delayed aging. Show Answer Correct Answer: B) Premature death. 10. Which process is involved with genetic engineering? A) Allowing organisms to reproduce without human interference. B) Humans choosing individuals with desirable traits to parent the next generation. C) Using technology to cut DNA and insert genes to get the traits you want. D) None of above. Show Answer Correct Answer: C) Using technology to cut DNA and insert genes to get the traits you want. 11. What did Darwin hypothesize about species? A) They do not change over time. B) They change over many generations and become better adapted to new conditions. C) They have remained the same since their creation. D) They become less complex over time. Show Answer Correct Answer: B) They change over many generations and become better adapted to new conditions. 12. Which one of the following shows continuous variation? A) Blood group. B) Height. C) Male or female. D) Tongue rolling. Show Answer Correct Answer: B) Height. 13. The process of DNA being manipulated and moved from one source to another is known as A) Genetic engineering. B) Electrophoresis. C) Genealogy. D) GMO. Show Answer Correct Answer: A) Genetic engineering. 14. Which scientist(s) took x-rays of DNA that led to the discovery of its structure? A) Gregor Mendel. B) Watson and Crick. C) Schleiden and Schwann. D) Rosalind Franklin. Show Answer Correct Answer: D) Rosalind Franklin. 15. A crop of plants is more likely to survive a deadly virus if the plants: A) Have unique DNA. B) Are planted close together. C) Receive little sunlight. D) Are cloned from the same plant. Show Answer Correct Answer: A) Have unique DNA. 16. What is an ethical consideration A) Things that you tell people about your research. B) Making sure your research does not cause harm or offence. C) Making sure your research causes harm or offence. D) Something you don't have to worry about in research. Show Answer Correct Answer: B) Making sure your research does not cause harm or offence. 17. Sample 1:ATTCCGGTAATCCCGTAATGCCGGATAATACTCCGGTAATATCSample 2:ATTCCGGTAATCCCGTAATGCCGGATAATACTCCGGTAATATCThe results of DNA analysis are often used to help determine A) The number of DNA molecules in an organism. B) If two species are closely related. C) The number of mRNA molecules in DNA. D) If two organisms contain carbohydrate molecules. Show Answer Correct Answer: B) If two species are closely related. 18. The only two people who will have the exact same DNA fingerprint are ..... A) Parents. B) Identical twins. C) Brothers. D) Sisters. Show Answer Correct Answer: B) Identical twins. 19. White short-horned cattle and Black Angus cattle have beencrossed to produce offspring with superior beef and rapid growthqualities. This process of choosing organisms with the mostdesirable traits for mating is known as A) Cloning. B) Biodiversity. C) Selective breeding. D) Genetic engineering. Show Answer Correct Answer: C) Selective breeding. 20. Which of the following molecules can be used to bind with probe for FISH analysis? A) PI. B) Biotin. C) Digoxigenin. D) Aminobenzene. Show Answer Correct Answer: A) PI. ← 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