Time left 1 Which of the following chemical is sometime added in the process of coagulation and flocculation? Aluminum sulphate Aluminum oxide Calcium chloride None of these 2 Bowman's Capsule' works as a part of the functional unit of which amongthe following human physiological system? Circulatory System Respiratory System Excretory System Reproductive System 3 Plants which are adapted to grow in soils containing high concentration of salt are known as Xerophytes Mesophytes Halophytes Thallophytes 4 Which among the following have a 'mixed heart' that is the heart in which the oxygenated and the deoxygenated blood is mixed? Birds Fishes Reptiles Namatodes 5 Saffron is obtained from which among the following parts of the plant? Stigma Anther Stamen Pollen 6 Lysergic acid diethylamide (LSD) is a drug as a Steroid Sedative Analgesic Halluciinogen 7 The bacterium 'Escherichia coli' is found mainly in Human Intestine Pteridophytes Root Nodules of leguminous plants Paddy fields for nitrogen fixation 8 Which among the following is not a 'heriditary'disease? Thalessemia Colour-blindnes Haemophilia Leukemia
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