This quiz works best with JavaScript enabled. Home > Biotechnology > Genetic Engineering > Genetic Engineering – Quiz 34 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Genetic Engineering Quiz 34 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. When one bakes yeast bread products, what would happen if fermentation failed to occur? A) The yeast dough would have too much gas & explode. B) The yeast dough would not rise. C) The yeast dough would be dry. D) The yeast dough would not be elastic. Show Answer Correct Answer: B) The yeast dough would not rise. 2. What application of genetic engineering involves herbicide resistant crops A) Plants. B) Animals. C) Micro organisms. D) None of above. Show Answer Correct Answer: A) Plants. 3. Tomato plants usually have hairy stems. Hairless stems are present in tomato plants that are homozygous recessive for this trait. If the stem characteristics are determined by a single gene, what is the expected outcome of crossing two tomato plants that are heterozygous for hairy stems? A) 100% hairless stems. B) 100% hairy stems. C) 50% hairy stems:50% hairless stems. D) 75% hairy stems:25% hairless stems. Show Answer Correct Answer: D) 75% hairy stems:25% hairless stems. 4. Plasmids, yeast, and viruses are known as ..... A) Restriction enzymes. B) Vectors. C) Genetically modified organisms. D) Bacteria. Show Answer Correct Answer: B) Vectors. 5. The process of putting recombinant DNA into an organism is called ..... A) Transformation. B) Ligating. C) Electrophoresis. D) Incubating. Show Answer Correct Answer: A) Transformation. 6. A completely automated technology for the simultaneous analysis of the expression of nearly all genes. A) TOGA. B) DIKES. C) FISH. D) SAGE. Show Answer Correct Answer: A) TOGA. 7. A farmer wants only healthy plants so he takes the seeds of his healthiest plants and crosses them with each other. What is this an example of? A) Cloning. B) Inbreeding. C) Hybridization. D) Gene Therapy. Show Answer Correct Answer: B) Inbreeding. 8. In plants, genetic engineering has been used to mass-produce insulin, human growth hormones, follistim (for treating infertility), human albumin, monoclonal antibodies, antihemophilic factors, vaccines, and many other drugs. A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 9. In a WB, the primary antibody binds to the ..... while the secondary antibody binds to the ..... A) Nitrocellulose membrane; target protein. B) Secondary antibody; target protein. C) Target protein; primary antibody. D) Target protein; nitrocellulose membrane. Show Answer Correct Answer: C) Target protein; primary antibody. 10. Which of the following is this an example of:Sugar beets modified to grow faster and to be more resistant to weeds. A) Gene Therapy. B) Making a GMO. Show Answer Correct Answer: B) Making a GMO. 11. The image shown is a hypothetical recombinant DNA. What do you call the red portion of this rDNA? A) Vector. B) Gene of interest. C) Clone. D) Splice. Show Answer Correct Answer: A) Vector. 12. A transgenic organism contains genes from another species A) True. B) False. Show Answer Correct Answer: A) True. 13. Which is not an ancient practice of genetic engineering? A) Hybridization. B) Inbreeding. C) Recombinant technology. D) Selective breeding. Show Answer Correct Answer: C) Recombinant technology. 14. Amplifying trace samples of DNA is called A) Introns. B) Restriction enzymes. C) STR. D) PCR. Show Answer Correct Answer: D) PCR. 15. Why is Dolly the sheep considered a clone? A) The source of Dolly's DNA is a single cell taken from an adult donor. B) The DNA molecules in each of Dolly's cells are different. C) Dolly has a mix of genes from her foster mother and the sheep that donated a nucleus of one of its cells. D) Dolly is genetically identical to her offspring. Show Answer Correct Answer: A) The source of Dolly's DNA is a single cell taken from an adult donor. 16. Where would you expect to find Archaea organisms? A) Extreme conditions. B) In your stomach. C) In old buildings. D) None of above. Show Answer Correct Answer: A) Extreme conditions. 17. Given:H = Normal blood clotting and h = hemophilia ..... Cross a female that is a carrier with a normal male. What is the likelihood a recessive female is produced? A) 1/4. B) 50%. C) 4/4. D) 0%. Show Answer Correct Answer: D) 0%. 18. Genome: A) Changing DNA of an organism by inserting extra DNA or inserting DNA from another organism. B) All the DNA in the nucleus of each cell. C) Cut DNA at a specific DNA sequences. D) Electricity is used to separate DNA fragments depending on the size of the fragments. Show Answer Correct Answer: B) All the DNA in the nucleus of each cell. 19. An organism used to make the human insulin gene. A) Viruses. B) Animals. C) Bacteria. D) None of above. Show Answer Correct Answer: C) Bacteria. 20. What is the DIY genetics movement? A) A movement to ban genetic engineering. B) A movement to make gene editing accessible to everyone. C) A movement to regulate gene editing technologies. D) A movement of biohackers experimenting with genetic engineering. Show Answer Correct Answer: D) A movement of biohackers experimenting with genetic engineering. ← 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