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whew “AI, , BIOLOGY (044), TERM II (2021-22), Max. Marks 35 Time allowed: 2 hours, General Instructions:, , i) All questions are compulsory., ii) The question paper has three sections and 13 questions. All questions are, compulsory., iii) | Section—A has 6 questions of 2 marks each; Section—B has 6 questions of 3 marks, each; and Section—C has a case-based question of 5 marks., , iv) There is no overall choice. However, internal choices have been provided in, some questions. A student has to attempt only one of the alternatives in such, questions., , v) Wherever necessary, neat and properly labeled diagrams should be drawn., , , , Section A