...12. Plasma membrane: It is the outermost covering of the cell. - It is called as selective permeable membrane (because it prevents movement...

...s inward flow of water or solvent from a cell through a semipermeable membrane. The hydrostatic pressure developed on the solution which just prevents the osmos...

...damage to plants. Green House Effect and Global Warming The phenomenon in which atmosphere of earth traps the heat coming from the sun and prevents it from e...

...ective power of protective colloid IS measured in terms of gold number which is defined as the number of mg of the protective colloid which just prevents the coagu...