Question

Give on reason why? 1.we cannot use boiling milk to set curd 2.antibiotics are not efective against cold and flu 3.disposable syringes are used to give injections

Answer 1

we cannot use boiling milk to set curd because the causative organisms which are responsible to convert the milk into the curd remain ineffective at the high temprature..

Anti biotics are not effective in cold and flu because the and flu is the viral disease.


disposable syringes are used to give injections to prevent the spread of infectious diseases..