(b) conjugation (a) PCR Answer: (c) It is isolated from viruses. (b) endonuclease enzyme (a) polymerase chain reaction The best app for CBSE students now provides Biotechnology Principles and Processes class 12 Notes latest chapter wise notes for quick preparation of CBSE board exams and school-based actions. (a) Denaturation of template DNA is a broad area of science involving multiple disciplines designed to use living organisms or their products to perform valuable industrial or manufacturing processes or applications pertaining to human benefit. (b) An antibiotic resistance marker (d) Hind II. 15. Answer: The term ’recombinant DNA’ refers to Answer: (a) It is isolated from Escherichia coli RY 13. (c) EcoRI (c) PCR – DNA staining, Question 4. (b) provide protection against pathogen Biotechnology : Principles and Processes Chapter 12 Biotechnology and Its Applications 2015-16. (d) Phagemid Answer: Answer: (d) \(\frac{\text { GGATA }}{\text { GCTAA }}\) These microparticles are made up of is a broad area of science involving multiple disciplines designed to use living organisms or their products to perform valuable industrial or manufacturing processes or applications pertaining to human benefit. (a) multiplication of yeast Biotechnology : Principles and Processes Chapter 12 Biotechnology and Its Applications 2015-16. He holds a master degree in botany. Chapter-11: BIOTECHNOLOGY: PRINCIPLES AND PROCESSES CONCEPT MAP :- « ¶ ¾ µ ³ ¶ ¨ « ¬ « ¹ ¶ ´ ¾ ¾ ¾ º » ¼ « °¬ º » ¶ « ¨ À ª ¶ ´ « ¶ ¾ µ ³ ¶ ¨ « ¬ « ¹ ¶ ´ ¾ ¾ ¾ º » ¼ « °¬ º » ¶ « ¨ À ª ¶ ´ www.studiestoday.com. A device in which large volume of living cells are (a) endonuclease The term ’chemical knife’ refers to (c) Bioreactors, Question 7. (a) Steward Linn Biotechnology Principles and Processes Class 12 Notes Pdf Free Download Biotechnology. 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(b) Restriction enzyme (b) Haemophilus influenzae Rd (b) two sticky ends will be produced (c) uptake of DNA through transient pores in the bacterial cell wall, Question 37. (c) remove methyl groups Which of the following is not a cloning vector ? In agarose gel electrophoresis, DNA molecules are Free PDF download of Class 12 Biology Chapter 11 - Biotechnology: Principles and Processes Revision Notes & Short Key-notes prepared by expert Biology teachers from latest edition of CBSE(NCERT) books. Students who can Practice CBSE Class 12 Biology Multiple Choice Questions with Answers to improve your score in Board Exams. 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The sticky ends of a fragmented DNA molecule are made of (a) produce restriction enzymes The source of the restriction enzyme Hindlll is (c) bioreactor, Question 8. (c) Sail (b) Salmonelia typhimurium, Question 13. (a) DNA with overhanging stretches An antibiotic resistance gene in a vector usually helps in the selection of During isolation of genetic material, the chemical used to precipitate out the purified DNA is (c) PCR – DNA staining (b) Thermus aquaticus Ans. Rajkumar is a lecturer from TamilNadu, India. Question 24. Biology MCQs for Class 12 Chapter Wise with Answers PDF Download was Prepared Based on Latest Exam Pattern. (b) transformed cells Question 1. (a). We provide all important questions and answers from chapter Biotechnology Principles and Processes of Biology. (d) molecular scissors. Life Motto: Live while you can! 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