economic growth important

1) They produce food for all organisms 2) They provide beneficial substances like drugs, tannins, fibres, rubber, vegetable oils, fuel, condiments. 3) Some plants contain alkaloids which check growth of cancer cells. Example: Rosy periwinkle. 4) Plants release O 2 , cool environment by r..

Vitamin A - This is a fat soluble vitamin which is present mostly in animals. Its provitamins carotenes are found in plants. Vitamin A is necessary for vision and proper growth. It is necessary for maintenance of proper immune system to fight various infections. Cholesterol synthesis requ..

India is the best country to study the consequences of over population. Geometric growth in population has pushed our country into population explosion leading to number of serious consequences. Some of them are: Decreased availability of food and clothing. Decreased per capita food avail..

a) It makes possible propagation of plants that have lost their capacity to produce seeds. E.g., banana, rose b) Plants like Bermuda grass (Cynodon dactyoln) which produce only a small quantity of seeds are propagated vegetatively. c) It is a more rapid, easier and cheaper method. d) The plants pr..

Transportation whether in plants or animals is the key to the efficient assimilation of the nutrients that the organisms synthesise, get from their environment or digest. The study of these processes helps us in many ways. The study of transport mechanisms in plants helps us to understand the uptak..

Growth in plants occurs by cell division and cell enlargement, followed by cell differentiation. Growth in plants is generally limited to regions of growing points known as meristems . The two important growing points present in the root apex and stem apex are called a..

Characteristics of Growth in Plants - Growth in plants occurs by cell division and cell enlargement, followed by cell differentiation. Growth in plants is generally limited to regions of growing points known as meristems . The two important growing points pre..

The importance of maintaining the ecological balance and conservation of the resources has been increasingly becoming clear in the last two decades. It has now become necessary for all countries in the world to recognise this fact and plan what is known as 'sustainable development'. The ..

. As it is highly perishable product, quick transportation to market, cold storage and canning are most important components required for growth of fish industry. Along with this, scientific fish production requires high tech mechanised boats. All these requirements make fisheri..

The p-block contains several elements of great social and economic importance as well as chemical interest. Examples include the use of aluminium as a structural material, the importance of silicon and germanium as semiconductors, and the use of sulphur, phosphor..