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ISC Specimen 2013 Biotechnology Paper 1 (Theory)

6 pages, 65 questions, 6 questions with responses, 6 total responses,    0    0
ISC 12th
Indian School Certificate Examination (ISC), New Delhi
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BIOTECH OLOGY PAPER 1 (THEORY) (Three hours) (Candidates are allowed additional 15 minutes for only reading the paper. They must OT start writing during this time.) ---------------------------------------------------------------------------------------------------------------Answer Question 1 (compulsory) from Part I and five questions from Part II. The intended marks for questions or parts of questions are given in brackets [ ]. ---------------------------------------------------------------------------------------------------------------PART I Answer all questions. Question 1 (a) Mention any one significant difference between each of the following: (i) Western bottling and southern bottling. (ii) [5] Pyranoses and furanoses (iii) RNA polymerase and DNA polymerase. (iv) (v) (b) Primary and secondary culture. Codon and anticodon. Answer the following questions: (i) What is optical isomerism? (ii) [5] What are termination codons? (iii) What is meant by central dogma? (iv) (v) (c) Who discovered enzyme restriction endonucleases? Why is Agrobacterium tumifaciens called as the natural genetic engineer of plants? Write the full form of the following: (i) MCS (ii) [5] NBPGR (iii) AFLP (iv) SCP (v) EST 1 ISC Specimen Question Paper 2013

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Additional Info : ISC Board Specimen Question Paper 2013 Biotechnology Paper 1 Theory
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