This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 11 Biotechnology Principles And Processes – Quiz 41 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 41 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. To (cause to) become healthy or well again: A) Heal. B) Bleed. C) Beat. D) Hear. Show Answer Correct Answer: A) Heal. 2. Which of the following is a concern with genetic modification? A) They can create multiple children during pregnancy. B) The loss of identity. C) It can cause health related issues. D) It can help the farming industry grow more crops. Show Answer Correct Answer: C) It can cause health related issues. 3. All of an organisms genetic material( or all your set of genes) is called A) Organs system. B) Organism. C) Genome. D) Organs. Show Answer Correct Answer: C) Genome. 4. Multiple Choice Questions (1-25)-The first recombinant DNA molecule was constructed by: A) Boyer and Cohen. B) Watson and Crick. C) Nirenberg and Khorana. D) Paul Berg. Show Answer Correct Answer: D) Paul Berg. 5. What is the toxic protein secreted by Bacillus thuringiensis A) Cry. B) Cry. C) Cry. D) Cry. Show Answer Correct Answer: A) Cry. 6. If one fragment was placed in the thermocycler for a PCR experiment, how many fragments would exist after 5 cycles? A) 10. B) 16. C) 64. D) 32. Show Answer Correct Answer: D) 32. 7. Bioremediation would most likely be used to improve the quality of A) Schools. B) Entertainment. C) Water or Soil. D) Merchandise. Show Answer Correct Answer: C) Water or Soil. 8. The use of organisms to detoxify and restore polluted and degraded ecosystems. A) Recombinant DNA. B) DNA fingerprint. C) Bioremediation. D) Biotechnology. Show Answer Correct Answer: C) Bioremediation. 9. The process of separating DNA fragments to produce DNA fingerprints is called A) Cloning. B) Genetic splicing. C) Gel electrophoresis. D) DNA fingerprinting. Show Answer Correct Answer: C) Gel electrophoresis. 10. What are the selectable markers in pBR322 A) Tetracycline resistance gene. B) Ampicillin resistance gene. C) None of these. D) Both of these. Show Answer Correct Answer: D) Both of these. 11. This person is responsible for conducting research, and monitoring and assessing the effects of chemicals on the human body, environment and other living things. A) Biochemist. B) Toxicologist. C) Microbiologist. D) Biomedical engineer. Show Answer Correct Answer: B) Toxicologist. 12. The laboratory process that makes many copies of DNA A) PCR. B) Electrophoresis. C) Gene Therapy. D) None of the above. Show Answer Correct Answer: A) PCR. 13. When analyzing a DNA fingerprint, what are you looking at? A) DNA fragments. B) RNA Fragments. C) All the above. D) None of the above. Show Answer Correct Answer: A) DNA fragments. 14. Which term is not related to the word "agriculture" ? A) Farming. B) Crops. C) Cultivation. D) Physics. Show Answer Correct Answer: D) Physics. 15. What cell organelle carries its own DNA passed down from the mother and is used to trace genealogy? A) Ribosome. B) Golgi apparatus. C) Mitochondria. D) Vesicles. Show Answer Correct Answer: C) Mitochondria. 16. A type of transformation that results in an organism that that contains genes from different species. A) Hybridization. B) Recombinant DNA. C) Transgenic. D) None of the above. Show Answer Correct Answer: C) Transgenic. 17. What is the scientific name of the nematode that attacks the root of the tobacco plant? A) Bacillus thuringiensis. B) Meliodogyne incognitia. C) Azetobacter. D) Ring worm. Show Answer Correct Answer: B) Meliodogyne incognitia. 18. Peningkatan produksi peternakan untuk mendapatkan bibit unggul tanpa menghadirkan pejantan, misalnya ..... A) Fertilisasi pada ayam. B) Vaksinasi pada kambing. C) Inseminasi pada sapi. D) Fertilisasi pada burung. Show Answer Correct Answer: C) Inseminasi pada sapi. 19. What year was biotechnology used first? A) 1931. B) 1919. C) 1820. D) 1972. Show Answer Correct Answer: B) 1919. 20. Mikroorganisme yang berperan dalam pembuatan yoghurt adalah ..... A) Lactobacillus bulgaricus dan Streptococcus cremoris. B) Streptococcus lactis dan Leuconostoc cremoris. C) Rhizopus oryzae dan Rhizopus stoloniferus. D) Saccharomyces cerevisiae dan Aspergillus oryzae. Show Answer Correct Answer: A) Lactobacillus bulgaricus dan Streptococcus cremoris. 21. Why is the number of biotechnology careers most likely increasing across the U.S.? A) They are simple careers to learn. B) They require no education past high school. C) They are an inexpensive way to provide new food products and medicines. D) They are needed to meet the public demand for new food products and medicines. Show Answer Correct Answer: D) They are needed to meet the public demand for new food products and medicines. 22. Cry II Ab and Cry I Ab produces toxin that control A) Cotton boll worms and corn borer. B) Corn borer and cotton boll worms. C) Tobacco budworms and nematodes. D) Cornborer and tobacco budworms. Show Answer Correct Answer: A) Cotton boll worms and corn borer. 23. The entire collection of genes within human cells is referred to as the ..... A) Human genome. B) Karyotype. C) Pedigree. D) Gene map. Show Answer Correct Answer: A) Human genome. 24. What is the process of making copies of the genetic material known as? A) Genetic modification. B) Gene cloning. C) Cell culture. D) Vaccine production. Show Answer Correct Answer: C) Cell culture. 25. What is the function of gel electrophoresis? A) To separate DNA fragments according to size and charge. B) To cut DNA. C) To recombine DNA. D) To extract DNA. Show Answer Correct Answer: A) To separate DNA fragments according to size and charge. ← PreviousNext →Related QuizzesClass 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 1Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 2Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 3Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 4Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 5Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 6Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 7Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 8Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 9Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books