This quiz works best with JavaScript enabled. Home > Biotechnology > Genetic Engineering > Genetic Engineering – Quiz 33 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Genetic Engineering Quiz 33 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The disease is dominant. Does the infant have the disease? A) Yes. B) No. C) IDK. D) Is it Friday yet?. Show Answer Correct Answer: B) No. 2. Organisms that posses more than two complete sets of chromosomes are said to be A) Hybrids. B) Polyploid. C) Haploid. D) Diploid. Show Answer Correct Answer: B) Polyploid. 3. All living things that are best adapted to their environments will be more likely to survive. This idea is known as ..... A) Mutation. B) Adaptations. C) Natural Selection. D) Evolution. Show Answer Correct Answer: C) Natural Selection. 4. Leon has been called the world's first saviour sibling and the first ..... A) Ecotourist. B) Super soldier. C) Designer baby. D) Chemical weapon. Show Answer Correct Answer: C) Designer baby. 5. Who was the first organism successfully cloned from an adult mammal? A) Dolly the Sheep. B) Copy Cat the Cat. C) Donald Trump. D) Mortimer the Mouse. Show Answer Correct Answer: A) Dolly the Sheep. 6. Competition between members of the same species is known as INTERspecific competition A) True. B) False, INTRAspecific. Show Answer Correct Answer: B) False, INTRAspecific. 7. Which of the following is a common molecular vector used in genetic engineering? A) Plasmids. B) Bacteriophages. C) Restriction enzymes. D) Polymerase Chain Reaction. Show Answer Correct Answer: A) Plasmids. 8. What is a clone? A) A random person. B) An exact copy of something. C) A copy of something with noticeable differences. D) Your relatives. Show Answer Correct Answer: B) An exact copy of something. 9. Name the "hybrid" A) Geep. B) Beefalo. C) Cama. D) None of above. Show Answer Correct Answer: C) Cama. 10. What is the limitation of selective breeding? A) Limited by the number of genes in an organism. B) Limited by the life cycle of the plant. C) Limited by the availability of genetic variants. D) All of the above. Show Answer Correct Answer: D) All of the above. 11. Procedure used to separate and analyze DNA fragments by placing a mixture of DNA fragments at one end of a porous gel and applying an electrical voltage to the gel A) Gel electrophoresis. B) Selective breeding. C) Hybridization. D) Blood typing. Show Answer Correct Answer: A) Gel electrophoresis. 12. The vector is placed into the bacteria ..... what is the vector? A) Chromosomal DNA. B) Plasmid. C) The isolated gene. D) None of above. Show Answer Correct Answer: B) Plasmid. 13. Which of the following best describes a gene? A) A section of DNA. B) Circular DNA found in bacteria. C) DNA that has genes from different organisms. D) A bundle of DNA. Show Answer Correct Answer: A) A section of DNA. 14. Individual organisms that traits that are more helpful for survivial ..... A) Become extinct. B) Live and reproduce. C) Produce offspring with undesirable traits. D) Die off and never exist again. Show Answer Correct Answer: B) Live and reproduce. 15. Why is the same restriction enzyme used on both the human insulin gene and the plasmid DNA? A) It is cheaper to use the same enzyme. B) There is only one type of restriction enzyme so it has to be the same. C) So that the sticky ends are complementary. D) None of above. Show Answer Correct Answer: C) So that the sticky ends are complementary. 16. What type of enzyme joins a plasmid (vector) to DNA from another genome? A) DNA polymerase. B) DNA helicase. C) DNA ligase. D) None of above. Show Answer Correct Answer: C) DNA ligase. 17. What is the main concern regarding the spread of transgenes in the environment? A) They may lead to the extinction of native species. B) They may lead to the overpopulation of certain species. C) They may cause allergic reactions in humans. D) They may result in the loss of biodiversity. Show Answer Correct Answer: A) They may lead to the extinction of native species. 18. DNA made from two (2) or more sources is called ..... A) Recombinant DNA. B) Bacterial DNA. C) Messenger DNA. D) Artificial DNA. Show Answer Correct Answer: A) Recombinant DNA. 19. Making an identical copy of an entire organism is A) Genetic transformation. B) Therapeutic cloning. C) Reproductive cloning. D) Transcriptive cloning. Show Answer Correct Answer: C) Reproductive cloning. 20. A cloning vector must possess? A) Ori. B) Selectable marker. C) Both of above. D) Non of these. Show Answer Correct Answer: C) Both of above. ← 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