This quiz works best with JavaScript enabled. Home > Biotechnology > Genetic Engineering – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Genetic Engineering Quiz 11 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Transgenic OrganismProduced by the insertion of restriction DNA into the ..... of a host organism A) Organism. B) Gene. C) Genome. D) Egg. Show Answer Correct Answer: C) Genome. 2. How do scientists make many copies of segments of DNA? A) PCR. B) DNA finger printing. C) Restriction enzyme. D) Transformation. Show Answer Correct Answer: A) PCR. 3. Which of these is an example of a genotype? A) Bb or BB. B) Brown hair. C) Green eyes. D) Short heighth. Show Answer Correct Answer: A) Bb or BB. 4. The change of DNA code A) Genetic engineering. B) Selective breeding. C) Hybridization. D) Inbreeding. Show Answer Correct Answer: A) Genetic engineering. 5. Of or relating to an organism whose DNA has been altered by the transfer of genes from another species or breed A) Transgenic. B) Sterile. C) Species. D) None of above. Show Answer Correct Answer: A) Transgenic. 6. Which of the following is NOT a stage in Genetic Engineering? A) Expression. B) Insertion. C) Adaptation. D) Isolation. Show Answer Correct Answer: C) Adaptation. 7. Which of the following statements is true of all genetically engineered organisms? A) They have a genome that is identical to their parents' genome. B) They are made using half the genomes of two different species. C) They contain genes transferred from another organism. D) They are produced by breeding only the individuals with desired traits. Show Answer Correct Answer: C) They contain genes transferred from another organism. 8. A DNA molecule produced by combining DNA from different sources is referred to as A) Mutant. B) Polyploid. C) Diploid. D) Recombinant. Show Answer Correct Answer: D) Recombinant. 9. CRISPR can change DNA in humans and animals. What did scientists look at to help them create CRISPR? A) Sheep cloning. B) Palindromic repeats. C) Common Cold. D) Bacteria fighting off viruses. Show Answer Correct Answer: D) Bacteria fighting off viruses. 10. Using gene knockout organisms can reveal the function of a gene by ..... A) Rearranging the sequence of an organism's genes. B) Showing the effect of turning off a gene. C) Comparing the DNA fingerprints to determine parents. D) Helping to clone an organism. Show Answer Correct Answer: B) Showing the effect of turning off a gene. 11. Which of the following examples of genetic engineering repairs existing abnormal genes? A) CRISPR. B) PCR. C) Gel Electrophoresis. D) Cloning. Show Answer Correct Answer: A) CRISPR. 12. Cells that have many sets of chromosomes. A) Polyploidy. B) Mutation. C) Haploid. D) None of above. Show Answer Correct Answer: A) Polyploidy. 13. Melanin, which makes up your eye, skin, and hair color, is an example of ..... A) Genes. B) Proteins. C) DNA. D) Chromosomes. Show Answer Correct Answer: B) Proteins. 14. What technique allows biologists to make many copies of a particular set of genes? A) Polymerase Chain Reaction. B) Gel Electrophoresis. C) DNA Recombination. D) Genetic Chain Copying. Show Answer Correct Answer: A) Polymerase Chain Reaction. 15. Why DNA technology important? A) Allows the manipulation of DNA to create new genetically modified organisms. B) Create new type of viruses and medicines to control DNA. C) Maintain DNA in an organisms and make structure stable. D) To isolate DNA in a laboratory. Show Answer Correct Answer: A) Allows the manipulation of DNA to create new genetically modified organisms. 16. Student eye colour could be considered what type of data A) Discontinuous. B) Independent. C) Continuous. D) Colours. Show Answer Correct Answer: A) Discontinuous. 17. Organisms that have transferred DNA to them are called A) GMO. B) Transgenic organism. C) Both a and b. D) None of a and b. Show Answer Correct Answer: A) GMO. 18. During insertion step, A) The recombinant plasmid is inserted into a host cell. B) The gene of interest is inserted into a plasmid. C) The plasmid is inserted into the gene of interest. D) None of above. Show Answer Correct Answer: B) The gene of interest is inserted into a plasmid. 19. What percentage of the global food crop is lost each year? A) 15%. B) 40%. C) 70%. D) None of these. Show Answer Correct Answer: B) 40%. 20. Restriction endonucleases are obtained from various species of bacteria. A) True. B) False. Show Answer Correct Answer: A) True. ← 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