The raisin wrinkles, if kept in salt water because of

The egg placed in salt water …………….

The principle involved in desalination

In Greek language, “Osmos” means

If the dried vegetables are kept in water they become

Shrinking of egg placed in the salt water is due to

The chemical required to obtain semi-permeable membrane from raw egg is

What happens when fresh water Amoeba is kept in salt water

In our body waste materials are filtered from blood by the process of

In the experiment of preparation of semi-permeable membranes ………………. is used to get egg membrane.