Industrial Pollution in India – Study Material
Industrial Pollution and Environmental Degradation Although industries contribute significantly to India's economic growth and development, the increase in pollution of ...
Tag: Open Educational Resources
India – Size And Location – Study Material
India is one of the ancient civilisations in the world. It has achieved multi-faceted socio- economic progress during the last ...
Tangent – Study Material
10.1 Introduction You have studied in Class IX that a circle is a collection of all points in a plane ...
Cell Membrane – Study Material
The detailed structure of the membrane was studied only after the advent of the electron microscope in the 1950s. Meanwhile, ...
Deoxyribonucleic Acid – Study Material
James Dewey Watson was born in Chicago on 6 April 1928. In 1947, he received B.Sc. degree in Zoology. During ...
Golgi Apparatus – Study Material
Camillo Golgi (1898) first observed densely stained reticular structures near the nucleus.These were later named Golgi bodies after him.They consist ...
Evolution – Study Material
In fact, there is no real ‘progress’ in the idea of evolution. Evolution is simply the generation of diversity and ...
Chromosomes – Study Material
You may recall that the interphase nucleus has a loose and indistinct network of nucleoprotein fibres called chromatin. But during ...