beyond the barrier

Biome is a large, regional or sub continental biosystem characterized by a major vegetation type or other distinct landscape characters such as tropical deciduous forest, tundra biome, etc. "The major terrestrial ecosystems (largest ecological units) of distinctive terrestrial areas with their clim..

The electricity produced from flowing water is called Hydroelectric power. The world's first hydroelectric power plant was set up in 1882 in Wisconsin USA. It had a very small output, supplying power only for about 250 light bulbs. But from this small start the production of hydroelectricity has gr..

The Ocean of Air - As we know that we cannot live without air even for a single minute. We live in a vast ocean of air, which extends upwards for over 1000 km. Apart from providing us air to breathe, this blanket of air traps the sun's heat that is essential for life on the earth, and also acts as ..

In propane a torsional barrier results in slightly hindered rotation about the carbon-carbon bonds. In the eclipsed conformer there are two ethane type Hydrogen-hydrogen interactions and one additional interaction between a carbon hydrogen bond and a carbon-carbon bond. A slightly higher..

Is also referred as 'Origin of species'. All new species develop from pre existing ones. The formation of one or more new species from the pre existing species is called ' Speciation '. New species are developed mainly by isolation and variation. Isolation is the prevention of mating between breedi..

Protoplast is a cell without cell wall. In plants, the cells are invariably surrounded by thick cell wall made of cellulose and pectin. During the process of tissue culture and using it for crop improvement, cell wall acts as a barrier to induce mutations or some times to develop the call..

A p-n junction is said to be forward biased, if the positive terminal of the external battery B is connected to p-side and the negative terminal to the n-side of the p-n junction. Here the forward bias opposes the potential barrier V B and so the depletion layer becomes thin. The majori..

In sympatric speciation, species diverge while inhabiting the same place. The population is continuous, but nonetheless, the population does not mate randomly. Individuals are more likely to mate with their geographic neighbors than with individuals in a different part of the population's range. E..

Speciation - Is also referred as 'Origin of species'. All new species develop from pre existing ones. The formation of one or more new species from the pre existing species is called ' Speciation '. New species are developed mainly by isolation and variation. Isolation is the prevention of mating b..

Protoplast Culture - Protoplast is a cell without cell wall. In plants, the cells are invariably surrounded by thick cell wall made of cellulose and pectin. During the process of tissue culture and using it for crop improvement, cell wall acts as a barrier to induce mutations or some time..