An onion peel was taken and
After that it was placed in distilled water.

When a freshly collected Spirogyra filament is kept in a 10% potassium nitrate solution, it is observed that the protoplasm shrinks in size: What will happen if the filament is replaced in distilled water?

An onion peel was taken and Placed in salt solution for five minutes.

When a fresh- water protozoan is placed in marine water:

Wha does a cell show if placed in a sea water?

Water comes out of a cell when it is placed in:

Solid calcium oxide was taken in a container and water was added slowly to it. Write the balanced chemical equation of this reaction.

Write chemical equations for the reactions taking place when: A piece of calcium metal is placed in water.

A small amount of quick lime is taken in a beaker. Water is add slowly to beaker. What is the observation wre noted?