leep417 Answers to MCQ's Page 1 UNIT II: STRUCTURAL ORGANISATION IN PLANTS AND ANIMALS UNIT II: STRUCTURAL ORGANISATION IN PLANTS AND ANIMAL ANSWERS TO MULTIPLE -CHOICE QUESTIONS 121 In this chapter answers to all the multiple choice questions covered under sexteen chapters are given as a reference to the learners. They are categorised chapterwise. CHAPTER 1 : REPRODUCTION IN ORGANISMS 1-c 2-a 3-c 4-b 5-d 6-c 7-b 8-a 9-b 10-b 11-c 12-b 13-c 14-c 15-d 16-b 17-b 18-a CHAPTER 2 :SEXUAL REPRODUCTION IN FLOWERING PLANTS 1-c 2-c 3-a 4-d 5-d 6-b 7-a 8-b 9-c 10-c 11-a 12-c 13-b 14-a 15-b 16-c 17-c 18-b 19-b 20-a CHAPTER 3 : HUMAN REPRODUCTION 1-c 2-d 3-d 4-b 5-a 6-b 7-a 8-b 9-c 10-b 11-c 12-b 13-d 14-b 15-c 16-a 17-a 18-a CHAPTER 4 : REPRODUCTIVE HEALTH 1-c 2-c 3-a 4-d 5-a 6-a 7-b 8-c 9-b 10-d 11-b 12-c 13-c ANSWERS TO MULTIPLE -CHOICE QUESTIONS 20/04/2018 Page 2 122 BIOLOGY , EXEMPLAR PROBLEMS CHAPTER 5 : PRINCIPLE OF INHERITANCE AND VARIATION 1-b 2-a 3-a 4-d 5-d 6-b 7-d 8-b 9-d 10-c 11-a 12-c 13-a 14-b 15-b 16-d 17-d 18-c CHAPTER 6 : MOLECULAR BASIS OF INHERITANCE 1-b 2-c 3-c 4-c 5-c 6-b 7-d 8-d 9-d 10-b 11-c 12-d 13-b 14-b 15-b 16-b 17-d 18-a 19-d 20-b 21-c 22-d 23-a 24-c 25-b 26-b 27-a 28-a CHAPTER 7 : EVOLUTION 1-b 2-c 3-b 4-c 5-b 6-d 7-a 8-c 9-d 10-c 11-a 12-a 13-b 14-c 15-d 16-b 17-d 18-a CHAPTER 8 : HUMAN HEALTH AND DISEASES 1-c 2-a 3-d 4-d 5-d 6-b 7-a 8-c 9-b 10-c 11-b 12-c 13-a 14-c 15-d 16-b 17-a 18-c 19-c 20-c 21-c 22-d 23-c CHAPTER 9 : STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION 1-d 2-a 3-d 4-a 5-c 6-c 7-c 8-a 9-b 10-c 11-c 12-a 13-d 14-c 15-a 16-c 17-b 18-c 20/04/2018 Page 3 UNIT II: STRUCTURAL ORGANISATION IN PLANTS AND ANIMALS UNIT II: STRUCTURAL ORGANISATION IN PLANTS AND ANIMAL ANSWERS TO MULTIPLE -CHOICE QUESTIONS 123 19-c 20-b 21-c 22-d 23-d 24-b 25-a CHAPTER 10 : MICROBES IN HUMAN WELFARE 1-c 2-a 3-d 4-c 5-d 6-b 7-d 8-a 9-c 10-b 11-b 12-d 13-d 14-c 15-c 16-a 17-a 18-b CHAPTER 11 : BIOTECHNOLOGY : PRINCIPLES AND PROCESSES 1-b 2-b 3-a 4-d 5-c 6-d 7-b 8-a 9-c 10-d 11-b 12-c 13-a 14-c 15-c 16-a 17-c 18-c 19-c CHAPTER 12 : BIOTECHNOLOGY AND ITS APPLICATIONS 1-d 2-c 3-c 4-d 5-c 6-a 7-b 8-d 9-c 10-c 11-c 12-c 13-d 14-b 15-c CHAPTER 13 : ORGANISMS AND POPULATIONS 1-b 2-c 3-d 4-c 5-d 6- d 7-a 8-c 9-c 10-d 11-b 12-c 13-b 14-c 15-c 16-b 17-b 18-c 19-a 20-a 20/04/2018 Page 4 124 BIOLOGY , EXEMPLAR PROBLEMS CHAPTER 14 : ECOSYSTEM 1-c 2-a 3-c 4-b 5-b 6-b 7-c 8-b 9-a 10-b 11-a 12-b 13-d 14-d 15-b 16-c 17-c 18-d 19-b 20-d CHAPTER 15 : BIODIVERSITY AND CONSERVATION 1-a 2-c 3-b 4-a 5-d 6-d 7-c 8-c 9-c 10-d 11-d 12-b 13-c 14-c 15-c 16-b 17-d 18-a 19-b 20-b CHAPTER 16 : ENVIRONMENTAL ISSUES 1-c 2-a 3-d 4-b 5-c 6-d 7-a 8-c 9-c 10-a 11-d 12-d 13-b 14-a 15-a 16-a 17-d 18-a 19-d 20-a 21-c 22-b 20/04/2018

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