This quiz works best with JavaScript enabled. Home > Class 12 > Class 12 Biology Chapter 11 Biotechnology Principles And Processes – Quiz 52 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 12 Biology Chapter 11 Biotechnology Principles And Processes Quiz 52 (12 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A ..... uses computer programs to gather, analyze, and track data about biological functions or characteristics in order to gain a better understanding of complex biological activities. A) Toxicologist. B) Microbiologist. C) Bioinformatics Technician. D) Biomedical chemist. Show Answer Correct Answer: C) Bioinformatics Technician. 2. Transgenic animals are used to study ..... A) Gene regulation and disease. B) Photosynthesis. C) Population genetics. D) Evolutionary taxonomy. Show Answer Correct Answer: A) Gene regulation and disease. 3. The uptake of naked DNA by bacteria is called: A) Conjugation. B) Transformation. C) Transfection. D) Transduction. Show Answer Correct Answer: B) Transformation. 4. What is a major ethical concern associated with the use of CRISPR technology in humans? A) The potential to cure genetic diseases. B) The possibility of creating 'designer babies'. C) The reduction in biodiversity. D) The increase in agricultural productivity. Show Answer Correct Answer: B) The possibility of creating 'designer babies'. 5. Which is being synthesized by genetic engineering: A) Insulin. B) Renin. C) Thyroxine. D) Progesterone. Show Answer Correct Answer: A) Insulin. 6. An operon consists of all the the following EXCEPT A) Operator. B) Promoter. C) Regulatory gene. D) Genes of the operon. Show Answer Correct Answer: C) Regulatory gene. 7. Which of the following subjects would someone most likely study if they wanted to work in the biotechnology field? A) Chemistry. B) Genetics. C) Physics. D) Environmental Science. Show Answer Correct Answer: B) Genetics. 8. Perhatikan beberapa produk bioteknologi berikut!1. Antibiotik2. Transgenic3. Hormon sintetik4. Kultur jaringan5. Recombivax HbProduk bioteknologi dalam bidang kesehatan adalah ..... A) 1, 2, dan 4. B) 1, 3, dan 5. C) 2, 3, dan 4. D) 2, 3, dan 5. Show Answer Correct Answer: B) 1, 3, dan 5. 9. RNA interference helps in A) Cell proliferation. B) Micropropagation. C) Cell defence. D) Cell differentiation. Show Answer Correct Answer: C) Cell defence. 10. Which is the most useful change made to crops using applications of biotechnology? A) Crops use more nutrients. B) Crops need more fertilizer. C) Crops resist more diseases. D) Crops take more time to grow. Show Answer Correct Answer: C) Crops resist more diseases. 11. What is the role of CRISPR-Cas9 in biotechnology? A) It is used to amplify DNA sequences. B) It is used to edit genes by cutting DNA at specific locations. C) It is used to synthesize proteins. D) It is used to clone organisms. Show Answer Correct Answer: B) It is used to edit genes by cutting DNA at specific locations. 12. Plasmid A) Small, circular, double-stranded DNA molecule that is distinct from a cell's chromosomal DNA. B) Organism or cell whose genome has been altered by the introduction of one or more foreign DNA sequences from another species by artificial means. C) Chemicals used to manipulate or control undesirable vegetation. D) Animal, plant, or microbe whose DNA has been altered using genetic engineering techniques. Show Answer Correct Answer: A) Small, circular, double-stranded DNA molecule that is distinct from a cell's chromosomal DNA. ← PreviousRelated 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