This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 11 Biotechnology Principles And Processes – Quiz 51 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 51 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Why should we limit our dependence on petroleum? A) It is difficult to profit from its use. B) It provides many safe natural habitats for a wildlife. C) It is a nonrenewable resource that is damaging to obtain. D) It is a renewable resource that is damaging to obtain. Show Answer Correct Answer: C) It is a nonrenewable resource that is damaging to obtain. 2. How stem cells are used in medicine? A) By breeding perfect humans. B) To identify the genetic condition. C) To replace damaged tissue and organs. D) To treat genetic disorders found in chromosomes. Show Answer Correct Answer: C) To replace damaged tissue and organs. 3. Which would be a desirable trait scientists may want to create in a transgenic plant? A) The ability to resist insects. B) The ability to grow less fruit. C) The ability to change color in the winter. D) The ability to use a lot of water. Show Answer Correct Answer: A) The ability to resist insects. 4. Would you be interested in a career in Biotechnology Research and Development? This is a nongraded question. A) YES. B) NO. C) All the above. D) None of the above. Show Answer Correct Answer: A) YES. 5. What is term for theft of biological resource? A) Biopatent. B) Bioethics. C) Biopiracy. D) Bioinformatics. Show Answer Correct Answer: C) Biopiracy. 6. This seals the sticky ends of restriction fragments to make recombinant DNA A) Restriction enzymes. B) Gene cloning. C) DNA ligase. D) Reverse transcriptase. Show Answer Correct Answer: C) DNA ligase. 7. What is the goal of the Q&A session at the end of the lesson? A) To take a nap. B) To ask about unrelated topics. C) To clarify doubts about plant biotechnology. D) To discuss favorite plants. Show Answer Correct Answer: C) To clarify doubts about plant biotechnology. 8. Which among the two is the first restriction endonuclease? A) Hind II. B) Eco RI. C) All the above. D) None of the above. Show Answer Correct Answer: A) Hind II. 9. ..... changes the genetic material of a living organism. A) Crossbreeding. B) Genetic Modification. C) Bioremediation. D) Genome. Show Answer Correct Answer: B) Genetic Modification. 10. Bt cotton contains genes from ..... A) Bacillus thuringiensis. B) Escherichia coli. C) Saccharomyces cerevisiae. D) Streptomyces. Show Answer Correct Answer: A) Bacillus thuringiensis. 11. An organic compound such as sugar or starch, and is used to store energy A) Proteins. B) Nucleic acids. C) Carbohydrate. D) Lipids. Show Answer Correct Answer: C) Carbohydrate. 12. Why are viruses considered to be nonliving organisms? A) They do not have genetic information. B) They are not able to move on their own. C) They do not interact with their environment. D) They are not able to reproduce without a host cell. Show Answer Correct Answer: D) They are not able to reproduce without a host cell. 13. What does the term "biofortified" mean? A) Its been implanted with a fish gene. B) They have more nutrients than traditional varieties of that food. C) If you eat it, it you will become the Spider Man. D) No pesticides were used to produce the crop. Show Answer Correct Answer: B) They have more nutrients than traditional varieties of that food. 14. What does PCR stand for and what is the device in which it is carried? A) Polymerase Cycle Reaction and Thermal cycler. B) Polymerase Chain Reaction Test And Fermentor. C) Polymerase Chain Method and bioreactor. D) Polymerase Chain Reaction and thermal cycler. Show Answer Correct Answer: D) Polymerase Chain Reaction and thermal cycler. 15. How would smoking tobacco most likely have a negative impact on the ability of an individual to succeed at physical activities? A) It interferes with balance and coordination. B) It decreases the ability to make decisions rapidly. C) It decreases stamina and cardiovascular efficiency. D) It decreases the speed and power of muscle contractions. Show Answer Correct Answer: C) It decreases stamina and cardiovascular efficiency. 16. A protein of interest is ..... A) The entire genome of the organism. B) A section of DNA (a gene) that codes for a protein. C) A protein that can be used to treat a disease. D) A protein that has an interesting shape. Show Answer Correct Answer: C) A protein that can be used to treat a disease. 17. Human Genome Project A) The application of biology to associate a person(s), whether suspect or victim, to a location, an item (or collection of items). B) Landmark global scientific effort whose signature goal was to generate the first sequence of the human genetic code. C) The study of the patterns of inheritance of specific traits. D) Describes DNA, proteins, cells, or organisms that are made by combining genetic material from two different sources. Show Answer Correct Answer: B) Landmark global scientific effort whose signature goal was to generate the first sequence of the human genetic code. 18. Assertion (A):DNA ligase joins DNA fragments. Reason (R):It forms phosphodiester bonds between nucleotides. A) Both A and R are true and R is the correct explanation of A. B) Both A and R are true but R is not the correct explanation of A. C) A is true but R is false. D) Both are false. Show Answer Correct Answer: A) Both A and R are true and R is the correct explanation of A. 19. Which of the following is used to create recombinant DNA? A) Restriction Enzymes. B) Amino Acids. C) Genetic Proteins. D) Messenger RNA. Show Answer Correct Answer: A) Restriction Enzymes. 20. Which of the following techniques is commonly used in genetic engineering to insert a new gene into a plant's genome? A) CRISPR-Cas9. B) Polymerase Chain Reaction (PCR). C) Gel Electrophoresis. D) Western Blotting. Show Answer Correct Answer: A) CRISPR-Cas9. 21. In a research trial who makes sure all rules and regulations are followed? A) Quality control technician. B) Clinical data management associate/consultant. C) Computer programmer. D) Bioinformatics technician. Show Answer Correct Answer: B) Clinical data management associate/consultant. 22. During transformation, A) A prokaryote is changed into a eukaryote. B) A cell takes in DNA from outside the cell. C) Plasmids are inserted into a human cell. D) A cell is mutated. Show Answer Correct Answer: B) A cell takes in DNA from outside the cell. 23. Perhatikan pernyataan di bawah ini!(1) Pembuatan cuka dengan menggunakan Acetobacter sp(2) Rekayasa genetik untuk menghasilkan bibit unggul(3) Pembuatan yogurt dengan menggunakan bakteri(4) Teknik hipofisasi pada ikanManakah dari pernyataan tersebut yang merupakan penerapan bioteknologi modern di bidang pangan yang mendukung kelangsungan hidup? A) 1 dan 2. B) 1 dan 3. C) 2 dan 4. D) 2 dan 3. Show Answer Correct Answer: C) 2 dan 4. 24. Which statement reflects the greatest concern for the growth of genetically modified crops? A) The cost of agriculture production will increase. B) High yield crop varieties will reduce the use of fertilizers. C) Insect resistant crop varieties might reduce the insect population. D) It could lead to increased allergic reactions due to the 'other' organisms involved. Show Answer Correct Answer: D) It could lead to increased allergic reactions due to the 'other' organisms involved. 25. Perhatikan ciri-ciri bioteknologi berikut!1) Memerlukan teknologi dan peralatan yang canggih2) Pengaruh jangka panjang sudah diketahui3) Hasil yang diperoleh dapat diperhitungkan4) Menghasilkan organisme yang sifatnya baru5) Perbaikan genetik tidak terarahCiri-ciri bioteknologi modern ditunjukkan oleh angka ..... A) , 2), dan 3). B) , 3), dan 4). C) , 3), dan 5). D) , 4), dan 5). Show Answer Correct Answer: B) , 3), dan 4). ← 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