Chapter 15

Assessment Tests, Bio-12, Ch-15

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HOMEOSTASIS The topics of the chapter concerning the tests are: Osmoregulation, osmoregulation in plants & animals, excretion , excretion in different environments, execratory organ (liver), urinary system, nephron, thermoregulation & thermoregulations in mammals. Examination worth of this chapter is 9 marks: 1 MCQs (1 marks) + 2 SQs (4 marks) + 1 LQ (4 marks). … Read more

Assessment Tests, Chem-12, Ch-15

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Common Chemical Industries in Pakistan Following topics of the chapter are relevant to the tests below: Fertilizers, essential elements for plant growth, preparation and applications of fertilizers like ammonia, urea, ammonium nitrate, diammonium phosphate, potassium nitrate, manufacturing process of cement, setting of cement, paper industry and paper manufacture. Paer worth of this chapter is of … Read more