Selina Concise Biology Class 10 ICSE Solutions Aids To Health Selina Concise Biology Class 10 ICSE Solutions Aids To Health Exercise 1 Solution A.1. (c) An antibiotic Solution A.2. (c) Tetanus Solution A.3. (c) April 7 Solution B.1. (a) Salvarson (b) Penicillin (c) Passive Acquired Immunity (d) Antiseptics – Lysol, Iodine, Boric acid and Carbolic acid; Disinfectants – Cresol and Phenol; Antibiotics – Ampicillin and Penicillin (e) Oral polio vaccine (OPV) Solution B.2. (i) Acquired Immuno Deficiency Syndrome (ii) Bacillus Calmette Guerin (iii) Diphtheria, Pertussis and Tetanus (iv) World Health Organisation Solution B.3. Antibodies which are immunoglobulins are produced in the blood to fight and destroy harmful microbes. Solution C.1. (a) False (b) True (c) False (d) False (e) False (f) False Solution C.2. (a) Antiseptic is a mild chemical substance which, when applied on the body, kills germs whereas an antibiotic is a chemical substa...
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