This quiz works best with JavaScript enabled. Home > Biotechnology > Genetic Engineering – Quiz 86 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Genetic Engineering Quiz 86 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Agricultural A) Economic. B) Agricultural. C) Agrarian. D) Diffusion culture. Show Answer Correct Answer: B) Agricultural. 2. Which of the following best describes the function of restriction enzymes? A) Cutting DNA. B) Repairing DNA. Show Answer Correct Answer: A) Cutting DNA. 3. DNA molecule segment is:TTACGCAAGThe mutated DNA segment is TTACGCAAC. This is an example of ..... mutation. A) Substitution. B) Insertion. C) Inversion. D) None of above. Show Answer Correct Answer: A) Substitution. 4. State the term for combining DNA from 2 different organisms. A) DNA recombination. B) Plasmid. Show Answer Correct Answer: A) DNA recombination. 5. Transgenic organisms are organisms that contain ..... A) Genes from other species. B) Cells of another organism. C) Genes of only one parent. D) One or more human genes. Show Answer Correct Answer: A) Genes from other species. 6. Genetic Engineering has not changed the way we interact with living things A) True. B) False. Show Answer Correct Answer: B) False. 7. What is necessary to ensure the safe and ethical use of genetic engineering? A) Rigorous testing and oversight. B) Careful consideration of ethical and moral principles. C) Building trust in genetic engineering. D) All of the above. Show Answer Correct Answer: D) All of the above. 8. A cloned sheep is identical to A) The sheep who donated its egg cell. B) The surrogate sheep. C) The sheep who donated its nucleus. D) Its father. Show Answer Correct Answer: C) The sheep who donated its nucleus. 9. Trait will always show up in an organism if the allele is present A) Recessive. B) Dominant. C) Incomplete dominant. D) Co-dominant. Show Answer Correct Answer: B) Dominant. 10. Which of the following is not a Mutagenic factor(causes mutations). A) X-rays. B) Chemicals we smoke or eat. C) Drinking water. D) Tanning. Show Answer Correct Answer: C) Drinking water. 11. State the term for a circle of DNA found in bacteria. A) Plasmid. B) Cloning. Show Answer Correct Answer: A) Plasmid. 12. It is produced chiefly by certain bacteria and has the property of cleaving DNA molecules at or near a specific sequence of bases. A) Bacteriophage enzymes. B) Plasmid enzymes. C) Restriction enzymes. D) Vector enzymes. Show Answer Correct Answer: C) Restriction enzymes. 13. Genetic engineering is the direct manipulation of an organism's genome using biotechnology. A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 14. How has genetic engineering contributed to advancements in the field of medicine? A) By creating genetically modified animals for pets. B) By producing genetically modified fruits with enhanced flavors. C) By developing genetically engineered bacteria to produce medicines. D) By altering the genetic makeup of humans to enhance their intelligence. Show Answer Correct Answer: C) By developing genetically engineered bacteria to produce medicines. 15. The insertion of plant DNA into animals is called transgenics. A) True. B) False. Show Answer Correct Answer: B) False. 16. Some farmers currently grow genetically engineered crops. An argument against the use of this technology is that A) It produces insect-resistant plants. B) It increases crop production. C) Its long-term effects on humans are still being investigated. D) It always results in crops that do not taste good. Show Answer Correct Answer: C) Its long-term effects on humans are still being investigated. 17. What are the four chemical bases? A) Adenine, guanine, cytosine, and thymine. B) Adenine, guanine, cytosine, and thyrosine. C) Adenine, guanine, cytosine, and uracil. D) Adenine, guanine, cytosine, and thynin. Show Answer Correct Answer: A) Adenine, guanine, cytosine, and thymine. 18. The strong gene form that is most often seen. A) Dominant Trait. B) Recessive Trait. C) Incomplete dominance. D) Alleles. Show Answer Correct Answer: A) Dominant Trait. 19. If the allele for gray fur (G) is dominant to the allele for white fur (g) in mice, What will be the ratio if you cross a heterozygous gray mouse with a white mouse? A) 3GG:0Gg:1gg. B) 2GG:1Gg:1gg. C) 1GG:2Gg:1gg. D) 0GG:2Gg:2gg. Show Answer Correct Answer: D) 0GG:2Gg:2gg. 20. Transfer of recombinant DNA into bacterial cells In the lab it's called A) Transformation. B) Transfection. C) Conjugation. D) All 3 are correct. Show Answer Correct Answer: A) Transformation. ← 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