This quiz works best with JavaScript enabled. Home > Biotechnology > Genetic Engineering β Quiz 56 π Homepage π Download PDF Books π Premium PDF Books Genetic Engineering Quiz 56 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Reorder the steps of carrying out electrophoresis:1.Cut DNA sample with restriction enzymes and amplify them by PCR2.Place Agarose gel in the chamber facing well to negative electrode and add buffer solution3.Loading sample with a micropipette4.Covered the chamber and apply electrical current5. Remove the gel and stained to visualise the bands A) 1, 2, 3, 4, 5. B) 1, 5, 2, 3, 4. C) 3, 4, 5, 1, 2,. D) 4, 2, 3, 5, 1. Show Answer Correct Answer: A) 1, 2, 3, 4, 5. 2. Which career field is most related to biotechnology? A) Journalism. B) Medicine. C) Meteorology. D) Political science. Show Answer Correct Answer: B) Medicine. 3. Scientists have taken the DNA from one adult pig and put it into the egg cell of a different adult female pig. After inserting the egg cell into the womb a female pig, it developed and was born. That newly born pig had exactly the same DNA as the pig who donated its DNA for the process A) Selective breeding (also known as artificial selection). B) Gene Therapy. C) Gene Splicing (production of Transgenic / Genetically Modified Organisms). D) Cloning. Show Answer Correct Answer: D) Cloning. 4. What gene editing tool was used in the study that you read? A) CRISPER. B) TACOS. C) CRISPY. D) He will fall. Show Answer Correct Answer: A) CRISPER. 5. Tt is- A) Homozygous dominant. B) Homozygous recessive. C) Heterozygous. D) None of these. Show Answer Correct Answer: C) Heterozygous. 6. The genetic make-up of an organism, usually represented by a pair of letters is called the A) Phenotype. B) Alleles. C) Genotype. D) Dominant trait. Show Answer Correct Answer: C) Genotype. 7. A genetic engineering method that increases the chances of passing down a mutated gene during sexualreproduction. A gene drive gene (mutated gene) copies itself to its counterpart that comes from the normal (unmutated) parent. A) Gene Drive. B) Vector. C) DNA. D) Field Trial. Show Answer Correct Answer: A) Gene Drive. 8. Many people are opposed to cloning because A) Ethical and moral reasons. B) They think it's dumb. C) They don't understand it. D) They're old-fashoned. Show Answer Correct Answer: A) Ethical and moral reasons. 9. What are genetically modified organisms (GMOs)? A) Organisms that contain genes from a different species. B) Organisms that have had their DNA altered through selective breeding. C) Organisms that are resistant to genetic modification. D) Organisms that have undergone natural genetic mutations. Show Answer Correct Answer: A) Organisms that contain genes from a different species. 10. Vectors are also called as A) Cloning vehicle. B) Microprojectile bombardment. C) Gene transfer. D) All of the above. Show Answer Correct Answer: A) Cloning vehicle. 11. Which type of variation shows distinctζζΎ differences? A) Continuous variation. B) Discontinuous variation. Show Answer Correct Answer: B) Discontinuous variation. 12. When nature selects and species with beneficial adaptation survive and produce offspring A) Natural selection. B) Artificial selection. Show Answer Correct Answer: A) Natural selection. 13. What is the Human Genome Project? A) A biomedical research campaign aimed at mapping out all human artifacts. B) A biomedical research campaign aimed at mapping out all canine genes. C) A biomedical research campaign aimed at mapping out all feline genes. D) A biomedical research campaign aimed at mapping out all human genes. Show Answer Correct Answer: D) A biomedical research campaign aimed at mapping out all human genes. 14. Members of a population of genetically identical organisms produced from a single cell. A) Clone. B) PCR-Polymerase Chain Reactions. C) Transgenic. D) Plasmid. E) Transformation. Show Answer Correct Answer: A) Clone. 15. What are selectable marker? A) A radium labelled marker. B) A type of sequence. C) Resistant gene. D) A type of protein. Show Answer Correct Answer: C) Resistant gene. 16. Which of the following can be accomplished with CRISPR? A) Figure out the role of a protein. B) Understand genetic diseases. C) Disable genes. D) All three options. Show Answer Correct Answer: D) All three options. 17. True or False:Micro-organisms are used in genetic engineering because they can produce small amounts of the product required. A) True. B) False. Show Answer Correct Answer: B) False. 18. In preparation for an electrophoresis procedure, enzymes are added to DNA in order to A) Convert the DNA into gel. B) Cut the DNA into fragments. C) Change the color of the DNA. D) Produce longer sections of DNA. Show Answer Correct Answer: B) Cut the DNA into fragments. 19. Animals may fight, make threatening sounds, and act aggressively toward members of the same species. These behaviors usually occur as the result of: A) Adaptation. B) Evolution. C) Competition. D) Variation. Show Answer Correct Answer: C) Competition. 20. Organism that contains functional recombinant DNA from a different organism A) Bacteria. B) Plasmid. C) Transgenic organism. D) Clone. Show Answer Correct Answer: C) Transgenic organism. β PreviousNext βRelated 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 π Back to Homepage π Download PDF Books π Premium PDF Books