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BIOLOGY PAPER

10 pages, 102 questions, 0 questions with responses, 0 total responses,

Sahil Meher
St. Anne's Convent School (SACS), Sonepur, Subarnapur

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-- BIOLOGY SCIENCE Paper (Two hours -3 ) Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during the.first 15 minutes. This time is to be speryt in reading the Question Paper. The time given at the head of this Paper is the time allowedfor writing the answers. Attempt all questions from Section I and anyfour questions from Section IL The intended marl<s for questions or par.ts of questions are given in brackets I J. SECTION I (40 Marks) Question (a) Attempt all questions from this Section I Name the following: (i) (ii) (iii) The part of the brain associated u'ith memory. The ear ossicle which is attached to the tympanum. The type of gene, which in the presence of a contrasting allele is not exPressed.,t,'11l,', i:, (iv) The hormone secreted by islets of langerhans. (v) The process of conversion of ADP into ATP during photosynthesis.. (b) I5l State the main function of the following: (i) (ii) Cerebrospinalfluid. Eustachian tube. (iii) Suspensory ligament of the eye. (iv) Sperm duct, (v) (c) Lenticels. tsl Copy and complete the following by hlling in the blanks 1 to 5 with appropriate words: The human femhte gonads are ovaries. A maturing egg in the ovary is present (1). As the egg grows larger, the follicle (2) enlarges and gets filled with a fluid and is now called the follicle. The process of releasing the egg from the ovary is called in a sac of cells called This paper consists of 10 printed pages. Tl4 523 @ Copyright reserved Turn Over

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