Our Constitution gives us some other rights which are known as Fundamental Rights. These rights cannot be taken back in normal times. The Constitution gives us six fundamental rights. The following are the fundamental rights...
functions of the Plasma Membrane
Each cell is bounded by an extremely delicate, thin, elastic, trilaminar living membrane, celled plasma membrane. It is about ten thousandth of a millimeter ion thickness. In plant cells it is present on the inner side of...
function of Cell wall
The plant cells have an additional protective wall outside the plasma membrane, celled a cell wall. It is a relatively thick, nonliving and rigid envelop. It is impermeable and is made up of cellulose (a kind of carbohydrate)....
Properties of Gases
1. A gas has no definite shape or volume of its own. It acquires the shape of the container.
Reason: Intermolecular attraction is the weakest in gases whereas intermolecular separation is the largest. Hence, molecules in...
Properties of Solids
1. A solid has a definite volume and definite shape.
Reason: The intermolecular force of attraction is very strong. The molecules are strongly held and arranged in order.
2. A solid is rigid and cannot be compressed easily.
Reason:...
Properties of a Liquid
1. A liquid has a definite volume.
Reason: Intermolecular force of attraction is just strong enough to confine the molecules in a definite space.
2. A liquid has no definite shape and acquires the shape of the container....
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