Question

12. सूचकांकों के निर्माण में आने वाली कठिनाइयों का वर्णन कीजिए।
Explain the difficulties that arise in the construction of Index Numbers.​

Answer 1

Explanation:

If the medium surrounding the cell is of exactly the same water concentration as inside the cell, there will be no net movement of water across membrane resulting in no change in size of cell. Such solution is called Isotonic solution.