Andhra Pradesh Board Class 8 Biology Chapter 3 - Story of Micro Organisms-2Share
Andhra Pradesh Board Class 8 Biology Chapter 3 - Story of Micro Organisms-2
Take three bowls and mark as A, B, C. Pour lukewarm milk in bowl A, hot milk in bowl B, cold milk in bowl C. Add one tea spoon of curd or butter milk in three bowls and stir them slightly. Cover the bowls with lids. Keep the bowls undisturbed for five to six hours. In which bowl milk turned into curd? Give your reasons.