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CBSE XII Sample / Mock 2010 : BIOLOGY with Answers (3 Sample Papers)

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DESIGN OF THE QUESTION PAPER BIOLOGY-CLASS XII Hrs : 3 Hrs. Max. Marks : 70 The weightage of the distribution of marks over different dimensions of the question paper shall be as follows: Weigthtage to content/subject units Units Content Marks 1. 2. 3. 4. 5. Reproduction Genetics and evolution Biology and Human Welfare Biotechnology and its applications Ecology and environment Total 14 18 14 10 14 70 Weightage to different form of questions S. No. Form of Questions 1. 2. 3. 4. Marks for each Very Short Answer(VSA) Short Answer (SA II) Short Answer (SA I) Long Answer (LA) TOTAL 1 2 3 5 - No. of Questions 8 10 09 3 30 Total Marks 08 20 27 15 70 Scheme of Qptions 1. 2. There will be no overall option. Internal choices (either/or type) on a very selective basis has been provided. This choiee has been given in one question of 2 marks, one question of 3 marks and all the three questions of 5 marks weightage. Weightage to difficulty level of questions. S.No. 1. 2. 3. Estimated difficulty level Easy Average difficult Percentage 15 70 15 About 20% weightage has been assigned to questions testing higher order thinking skills of learners. 1

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Additional Info : CBSE Class XII Board Solved Sample / Mock Question Paper 2010 Biology with Answers
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