extension family science network

; agricultural produce having pesticide and fertilizer traces beyond acceptable levels are banned in major world markets. Every country now has in place a ministry dealing with the environment, complete with regulating bodies, air water and soil pollution laws. Also a host of local, national and in..

Salts can be classified into the following type..

Within the nuclear membrane, completely filling up the space, is a clear, semi-solid, granular substance or matrix called the nucleoplasm. The nucleolus and the chromatin network lie suspended in the nucleoplas..

A variety of produce could be obtained from a single crop to meet the varying requirements of the family like cereals, pulses, vegetables et..

This is a prominent, spherical or oval structure found at the centre of the cell. It is the controlling centre of all cell activities and has been described as the brain of the cell. It regulates all metabolic and hereditary activities of the cell. The nucleus is composed of the following structur..

Question: What is the cause of over exploitation of natural resources? Answer: To meet the demands of increasing population, the land is continuously be cleared and converted to grow more food up and to make dwelling places. The industrial and technological revolution and consequent new ..

This is a complex network of tubes, the lumen of which is filled with fluid. Two types of endoplasmic reticula are seen. They are: Tubes with a smooth surface are called smooth endoplasmic reticula. They secrete lipids. Tubes with spherical bodies (ribosomes) attached are known as r..

The male reproductive system comprises of the following: a pair of testes , organs that produce the male gametes i.e., sperms a network of tubules and tubes for passage of the sperms called the duct system associated glands a mating organ called the penis ..

A man's characteristics, such as height, colour of the eyes, intelligence, etc. are all inheritable. Often we see that the children of parents with blue eyes would get blue eyes; baldness passes on in the family from one generation to another; even disorders like diabetes and heart disea..

The chromatin network condenses into chromosomes, which are long and slender threads. Each thread is a single chromatid, and not double as in Mitosis Two homologous chromosomes come together and lie side by side. Pairing takes place along their entire length The two homologous chr..