NCERT Solutions For Class 12 Biology Biotechnology and its Applications Chapter 12
Madhya Pradesh Board Class 12 Biology Solutions Chapter 12 Biotechnology:Principles And Processes By StudyEducation Topics and Subtopics in NCERT Solutions for Class 12 Biology Chapter 12 Biotechnology and its Applications : Section Name Topic Name 12 Biotechnology and its Applications 12.1 Biotechnological Applications in Agriculture 12.2 Biotechnological Applications in Medicine 12.3 Transgenic Animals 12.4 Ethical Issues 12.5 Summary QUESTIONS FROM TEXTBOOK SOLVED 1. Crystals of Bt toxin produced by some bacteria do not kill the bacteria themselves because – (a) bacteria are resistant to the toxin (b) toxin is immature; (c) toxin is inactive; (d) bacteria encloses toxin in a special sac. Ans: (c) Toxin is inactive. 2. What are transgenic bacteria? Illustrate using any one example. Ans: Bacteria having gene or genes usually from an unrelated organism incorporated into their genome are called transgenic bacteria. For example, when human insulin gene is introd...